disease_name
(von Zumbusch) acute generalized pustular psoriasis
1951 Pont-Saint-Esprit mass poisoning
1p36 deletion syndrome
2-Hydroxyglutaric aciduria
2-Methylbutyryl-CoA dehydrogenase deficiency
22q11.2 deletion syndrome, also known asDiGeorge syndrome (22q11.2 deletion syndrome)
22q13 deletion syndrome
2q37 deletion syndrome
3-hydroxyacyl-coenzyme A dehydrogenase deficiency
3-Methylcrotonyl-CoA carboxylase deficiency
3-Methylglutaconic aciduria
46,XX/46,XY
5α-Reductase deficiency
6-phosphogluconate dehydrogenase deficiency
A fib, also known asAtrial fibrillation
AA amyloidosis
Aase syndrome
ABCD syndrome
Abdallat–Davis–Farrage syndrome
Abdominal aortic aneurysm
Abdominal compartment syndrome
Abdominal epilepsy
Abdominal mass
Abdominal migraine
Abdominal obesity
Abdominal pain
Abdominal pregnancy
Abdominal trauma
Abdominal wall defect
Abducens Nerve Diseases
Aberrant subclavian artery
Abetalipoproteinemia
Abnormal posturing
Abnormal uterine bleeding
Abnormally excessive sweating, also known asHyperhidrosis
Abortion, Threatened
Abrasion (dental)
Abscess
Abscess, Bartholin's, also known asBartholin's cyst
Absence seizure
Abusive head trauma
AC joint separation, also known asSeparated shoulder
Acalculia
acalculous cholecystitis
Acanthamoeba keratitis
Acanthocheilonemiasis
Acanthosis nigricans
Acariasis
Acatalasia
Accelerated phase chronic myelogenous leukemia
Accessory auricle
Accessory Nerve Diseases
Accessory pancreas
Accommodative excess
Accommodative insufficiency
Aceruloplasminemia
Achalasia
Achard–Thiers syndrome
Achilles tendinitis
Achilles tendon rupture
Achlorhydria
Achondroplasia
Acid erosion
Acid reflux, also known asGastroesophageal reflux disease (GERD)
Acid reflux, infant, also known asInfant reflux
Acidosis, Lactic
Acinar cell carcinoma of the pancreas
ACL injury
Acne
Acne aestivalis
Acne conglobata
Acne fulminans
acoustic neuroma
Acoustic trauma
Acquired generalized lipodystrophy
Acquired Hyperostosis Syndrome
acquired immunodeficiency syndrome
Acquired immunodeficiency syndrome, also known asHIV/AIDS
Acquired non-inflammatory myopathy
Acral lentiginous melanoma
Acral myxoinflammatory fibroblastic sarcoma
Acrocallosal syndrome
Acrocephalosyndactylia
Acrocyanosis
Acrodermatitis
Acrodermatitis chronica atrophicans
Acrodermatitis enteropathica
Acrodynia
Acromegaly
Acromioclavicular joint separation, also known asSeparated shoulder
Acrophobia
Acrospiroma
ACTH-secreting pituitary adenoma
Actinic cheilitis
Actinic conjunctivitis
Actinic keratosis
Actinic prurigo
Actinobacillosis
Actinomycosis
Activated PI3K delta syndrome
Acute abdomen
Acute beryllium poisoning
Acute biphenotypic leukaemia
Acute bronchitis
Acute cerebellar ataxia of childhood
acute chest syndrome
Acute coronary syndrome
Acute decompensated heart failure
Acute disseminated encephalomyelitis
Acute erythroid leukemia
Acute esophageal necrosis
Acute exacerbation of chronic obstructive pulmonary disease
Acute fatty liver of pregnancy
Acute febrile neutrophilic dermatosis, also known asSweet's syndrome
Acute flaccid myelitis
Acute flaccid myelitis (AFM)
Acute generalized exanthematous pustulosis
Acute granulocytic leukemia, also known asAcute myelogenous leukemia
Acute hemolytic transfusion reaction
acute hemorrhagic conjunctivitis
Acute hemorrhagic edema of infancy
Acute infectious thyroiditis
Acute inflammatory demyelinating polyneuropathy, also known asGuillain-Barré syndrome
Acute intermittent porphyria
Acute interstitial pneumonitis
Acute kidney failure
Acute kidney injury
Acute limb ischaemia
Acute liver failure
Acute lymphoblastic leukemia
Acute lymphoblastic leukemia, also known asAcute lymphocytic leukemia
Acute lymphocytic leukemia
Acute lymphoid leukemia, also known asAcute lymphocytic leukemia
Acute megakaryoblastic leukemia
Acute motor axonal neuropathy
Acute muscle soreness
Acute myeloblastic leukemia, also known asAcute myelogenous leukemia
Acute myelogenous leukemia
Acute myeloid leukemia
Acute myeloid lukemia, also known asAcute myelogenous leukemia
Acute myelomonocytic leukemia
Acute necrotizing ulcerative gingivitis
Acute nonlymphocytic leukemia, also known asAcute myelogenous leukemia
Acute pancreatitis
Acute pericarditis
Acute posterior multifocal placoid pigment epitheliopathy
Acute proliferative glomerulonephritis
Acute promyelocytic leukemia
Acute prostatitis
Acute radiation sickness, also known asRadiation sickness
Acute radiation syndrome
Acute radiation syndrome, also known asRadiation sickness
Acute renal failure, also known asAcute kidney failure
Acute respiratory distress syndrome
Acute respiratory distress syndrome, also known asARDS
Acute retinal necrosis
Acute severe asthma
Acute sinusitis
Acute stress disorder
Acute stress reaction
Acyanotic heart defect
Adamantinoma
Adams–Oliver syndrome
Adams–Stokes syndrome
Addiction
Addiction, alcohol, also known asAlcohol use disorder
Addiction, drug, also known asDrug addiction (substance use disorder)
Addiction, gambling, also known asCompulsive gambling
Addiction, nicotine, also known asNicotine dependence
Addison's disease
Adducted thumb syndrome
Adenine phosphoribosyltransferase deficiency
Adenitis, mesenteric, also known asMesenteric lymphadenitis
Adenocarcinoma
adenocarcinoma in situ
Adenocarcinoma in situ of the lung
Adenocarcinoma of the lung
Adenocarcinoma, Bronchiolo-Alveolar
Adenocarcinoma, Follicular
Adenocarcinoma, Mucinous
Adenocarcinoma, Papillary
Adenocarcinoma, Scirrhous
Adenocarcinoma, Sebaceous
adenofibroma
Adenoid hypertrophy
Adenoiditis
Adenoma
Adenoma, Acidophil
Adenoma, Basophil
Adenoma, Bile Duct
Adenoma, Chromophobe
Adenoma, Islet Cell
Adenoma, Oxyphilic
Adenoma, Pleomorphic
Adenoma, Sweat Gland
Adenomatoid tumor
Adenomatous Polyposis Coli
Adenomyoma
Adenomyosis
adenosarcoma
Adenosine deaminase deficiency
Adenosine monophosphate deaminase deficiency type 1
Adhesive capsulitis of shoulder
Adhesive capsulitis of the shoulder
Adhesive capsulitis, also known asFrozen shoulder
Adie syndrome
Adiposis dolorosa
Adiposogenital dystrophy
Adipsia
Adjustment disorder
Adjustment disorders
Adnexal mass
Adolescent schizophrenia, also known asChildhood schizophrenia
Adrenal cancer
Adrenal Cortex Diseases
Adrenal Cortex Neoplasms
Adrenal crisis
Adrenal Gland Diseases
Adrenal Gland Neoplasms
Adrenal gland tumor, also known asPheochromocytoma
Adrenal insufficiency
adrenal rest tumor
Adrenergic storm
Adrenocortical adenoma
Adrenocortical carcinoma
Adrenocortical hyperfunction
Adrenoleukodystrophy
Adult attention deficit hyperactivity disorder
Adult Still's disease
Adult T-cell leukemia/lymphoma
Adult-onset immunodeficiency syndrome
Adult-onset Still's disease
Adverse drug reaction
Aerobic vaginitis
Aerophagia
Aerosinusitis
Aerosol burn
afferent loop syndrome
Afibrinogenemia
AFM, also known asAcute flaccid myelitis (AFM)
African iron overload
African tick bite fever
African trypanosomiasis
agammaglobulinemia
Age spots (liver spots)
Age-related macular degeneration, dry, also known asDry macular degeneration
Age-related macular degeneration, dry, also known asMacular degeneration, dry
Agenesis of the corpus callosum
Aggressive fibromatosis
Aggressive NK-cell leukemia
aggressive periodontitis
Agnogenic myeloid metaplasia, also known asMyelofibrosis
Agnosia
Agoraphobia
Agranulocytosis
Agraphia
Aicardi syndrome
Aicardi–Goutières syndrome
AIDP, also known asGuillain-Barré syndrome
AIDS fatigue
AIDS-related lymphoma
AIDS/HIV, also known asHIV/AIDS
Ainhum
Air embolism
Airplane ear
Airsickness
Akathisia
akinetic mutism
Akinetopsia
AL amyloidosis
Alabama rot
Alagille syndrome
Albinism
Albuminuria
Alcohol abuse
Alcohol addiction, also known asAlcohol use disorder
Alcohol dependence
Alcohol flush reaction
Alcohol intolerance
Alcohol intoxication
Alcohol poisoning
Alcohol use disorder
Alcohol withdrawal syndrome
Alcoholic cardiomyopathy
Alcoholic hallucinosis
Alcoholic hepatitis
Alcoholic ketoacidosis
Alcoholic Korsakoff syndrome
Alcoholic liver disease
Alcoholic polyneuropathy
Alcoholism
Aldolase A deficiency
Aldosteronoma, also known asPrimary aldosteronism
aleutian mink disease
Alexander disease
Alice in Wonderland syndrome
Alien hand syndrome
Alkalosis
Alkaptonuria
Allergic bronchopulmonary aspergillosis
Allergic conjunctivitis
Allergic contact dermatitis
Allergic granulomatosis and angiitis, also known asChurg-Strauss syndrome
Allergic granulomatosis, also known asChurg-Strauss syndrome
Allergic rhinitis
Allergic rhinitis, also known asHay fever
Allergies
Allergies in children
Allergy
Allergy to cats
Allergy, dust mite, also known asDust mite allergy
Allergy, egg, also known asEgg allergy
Allergy, food, also known asFood allergy
Allergy, latex, also known asLatex allergy
Allergy, milk, also known asMilk allergy
Allergy, mold, also known asMold allergy
Allergy, nickel, also known asNickel allergy
Allergy, peanut, also known asPeanut allergy
Allergy, penicillin, also known asPenicillin allergy
Allergy, pet, also known asPet allergy
Allergy, shellfish, also known asShellfish allergy
Allergy, soy, also known asSoy allergy
Allergy, wheat, also known asWheat allergy
Allodynia
Alogia
alopecia
Alopecia areata
Alopecia, also known asHair loss
Alpha 1-antitrypsin deficiency
Alpha-gal allergy
Alpha-gal syndrome
Alpha-mannosidosis
Alpha-thalassemia
Alport syndrome
ALS, also known asAmyotrophic lateral sclerosis (ALS)
Alstrom syndrome
Alternating hemiplegia
Alternating hemiplegia of childhood
Alternobaric vertigo
Altitude sickness
Alveolar capillary dysplasia
Alveolar lung disease
Alveolar osteitis
Alveolar osteitis, also known asDry socket
Alveolar soft part sarcoma
Alveolitis, Extrinsic Allergic
Alzheimer Disease
Alzheimer's disease
Amalgam tattoo
Amaurosis fugax
Amblyopia
amebiasis
Amelia (birth defect)
Ameloblastic carcinoma
Ameloblastoma
Amelogenesis imperfecta
Amenorrhea
American tick bite fever
American trypanosomiasis, also known asChagas disease
Amino Acid Metabolism, Inborn Errors
Aminolevulinic acid dehydratase deficiency porphyria
Amnesia
Amnesia, Anterograde
Amnesia, dissociative, also known asDissociative disorders
Amnesia, Retrograde
Amnesia, Transient Global
Amnesia, transient global, also known asTransient global amnesia
Amnestic syndrome, also known asAmnesia
Amniotic band constriction
Amniotic fluid embolism
Amoebiasis
Amoebic liver abscess
Amorphosynthesis
Amphistomiasis
Ampullary cancer
Amputation
Amusia
Amyloid cardiomyopathy
Amyloidosis
Amyotrophic lateral sclerosis
Amyotrophic lateral sclerosis (ALS)
Anal cancer
Anal fissure
Anal fistula
Anal Gland Neoplasms
Anal itching
Anal sac adenocarcinoma
Analgesic nephropathy
Anaphylaxis
Anaplasmosis
Anaplasmosis, also known asEhrlichiosis
Anaplastic astrocytoma
Anaplastic large-cell lymphoma
Anaplastic thyroid cancer
Anasarca
Ancraophobia
Ancylostomiasis
Andersen Syndrome
Andersen–Tawil syndrome
Androgen deficiency
Androgen insensitivity syndrome
Androgen-Insensitivity Syndrome
Anemia
Anemia, aplastic, also known asAplastic anemia
Anemia, Cooley's, also known asThalassemia
Anemia, Diamond-Blackfan
Anemia, Dyserythropoietic, Congenital
Anemia, Hemolytic
Anemia, Hemolytic, Autoimmune
Anemia, Hemolytic, Congenital
Anemia, Hemolytic, Congenital Nonspherocytic
Anemia, Hypochromic
Anemia, iron deficiency, also known asIron deficiency anemia
Anemia, Macrocytic
Anemia, Mediterranean, also known asThalassemia
Anemia, Megaloblastic
Anemia, Myelophthisic
Anemia, Neonatal
Anemia, Pernicious
Anemia, Sickle Cell
Anemia, sickle cell, also known asSickle cell anemia
Anemia, Sideroblastic
Anemia, vitamin deficiency, also known asVitamin deficiency anemia
Anencephaly
Aneurysm
Aneurysm of sinus of Valsalva
Aneurysm, abdominal aortic, also known asAbdominal aortic aneurysm
Aneurysm, brain, also known asBrain aneurysm
Aneurysm, cerebral, also known asBrain aneurysm
Aneurysm, thoracic aortic, also known asThoracic aortic aneurysm
Aneurysmal bone cyst
Angelman syndrome
Angiitis, also known asVasculitis
Angina
Angina pectoris, also known asAngina
Angina, Unstable
Angiodysplasia
Angioedema
Angioedema and hives, also known asHives and angioedema
Angioedemas, Hereditary
Angiofollicular lymph node hyperplasia, also known asCastleman disease
angioid streaks
Angioimmunoblastic T-cell lymphoma
Angiokeratoma
Angiolathyrism
Angiolipoma
Angiomatosis
Angiomatosis, Bacillary
Angiomyolipoma
angiomyoma
Angiosarcoma
Angiostrongyliasis
Angular cheilitis
Anhedonia
Anhidrosis
Animal bite
Aniridia
anisakiasis
Aniseikonia
Anismus
Anisocoria
Anisometropia
Ankle fracture
Ankle fracture, also known asBroken ankle
Ankle problems
Ankle sprain, also known asSprained ankle
Ankyloglossia
Ankylosing spondylitis
Ankylosis
Annular pancreas
Anomalous pulmonary venous connection
Anomia
Anomic aphasia
Anophthalmia
Anorectal abscess
Anorectal disorder
Anorexia (symptom)
Anorexia nervosa
Anorexia, also known asAnorexia nervosa
Anorgasmia
Anorgasmia in women
Anosmia
Anosognosia
Anovulation
Antepartum bleeding
Anterior cerebral artery syndrome
Anterior compartment syndrome
Anterior cruciate ligament injury
Anterior cruciate ligament injury, also known asACL injury
Anterior cutaneous nerve entrapment syndrome
Anterior ischemic optic neuropathy
Anterior prolapse (cystocele)
Anterior spinal artery syndrome
Anterior Wall Myocardial Infarction
Anterograde amnesia
anthracosilicosis
anthracosis
Anthrax
Anti-AQP4 disease
Anti-Glomerular Basement Membrane Disease
Anti-Hu associated encephalitis
Anti-VGKC-complex encephalitis
Antibiotic-associated colitis, also known asPseudomembranous colitis
Antibiotic-associated diarrhea
Antidepressant discontinuation syndrome
Antiphospholipid syndrome
Antisocial personality disorder
Antisynthetase syndrome
Antithrombin III deficiency
Antley-Bixler Syndrome Phenotype
Anton–Babinski syndrome
anuria
Anus Diseases
Anus Neoplasms
Anus, Imperforate
Anxiety disorder
Anxiety disorder, generalized, also known asGeneralized anxiety disorder
Anxiety disorder, social, also known asSocial anxiety disorder
Anxiety disorder, social, also known asSocial anxiety disorder (social phobia)
Anxiety disorders
Aortic aneurysm
Aortic Aneurysm, Abdominal
Aortic Arch Syndromes
Aortic coarctation, also known asCoarctation of the aorta
Aortic Diseases
Aortic dissection
Aortic insufficiency
Aortic stenosis
Aortic Stenosis, Subvalvular
Aortic Stenosis, Supravalvular
Aortic valve disease
aortic valve insufficiency
aortic valve prolapse
Aortic valve regurgitation
aortic valve stenosis
Aortitis
Aphagia
Aphasia
Aphthous stomatitis
Aphthous stomatitis, also known asCanker sore
Aphthous ulcer, also known asCanker sore
Apical ballooning syndrome, also known asBroken heart syndrome
Aplastic anemia
Apneustic respirations
Apparent mineralocorticoid excess syndrome
Appendiceal Neoplasms
Appendicitis
Appendix cancer
Apraxia
Apraxia of speech
Aprosodia
Aquagenic urticaria
Aqueductal stenosis
Arachnoid cyst
Arachnoiditis
Arakawa's syndrome II
Arbovirus
Arbovirus Infections
Arcuate uterus
Arcus senilis
ARDS
Arenaviruses, also known asViral hemorrhagic fevers
Argentine hemorrhagic fever, also known asViral hemorrhagic fevers
Argininosuccinic aciduria
Arm fracture, also known asBroken arm
Aromatase deficiency
Aromatic L-amino acid decarboxylase deficiency
Arrhythmia
Arrhythmia, also known asHeart arrhythmia
Arrhythmia, also known asHeart arrhythmias
Arrhythmogenic right ventricular dysplasia
Arsenic poisoning
Arterial embolism
Arterial insufficiency ulcer
Arterial Occlusive Diseases
Arteriolosclerosis
Arteriosclerosis
Arteriosclerosis / atherosclerosis
Arteriosclerosis obliterans
Arteriovenous fistula
Arteriovenous malformation
Arteritic anterior ischemic optic neuropathy
Arteritis
Arteritis, giant cell, also known asGiant cell arteritis
Arteritis, Takayasu's, also known asTakayasu's arteritis
Arthralgia
Arthritis
Arthritis mutilans
Arthritis, basal joint, also known asThumb arthritis
Arthritis, degenerative, also known asOsteoarthritis
Arthritis, gouty, also known asGout
Arthritis, Infectious
Arthritis, infectious, also known asSeptic arthritis
Arthritis, Juvenile
Arthritis, juvenile idiopathic, also known asJuvenile idiopathic arthritis
Arthritis, osteoarthritis, also known asOsteoarthritis
Arthritis, Psoriatic
Arthritis, psoriatic, also known asPsoriatic arthritis
Arthritis, Reactive
Arthritis, reactive, also known asReactive arthritis
Arthritis, Rheumatoid
Arthritis, rheumatoid, also known asRheumatoid arthritis
Arthritis, septic, also known asSeptic arthritis
Arthritis, thumb, also known asThumb arthritis
Arthrogryposis
Arthropathy
Arthus reaction
Articulation Disorders
Arts syndrome
Asbestosis
Ascariasis
ascaridiasis
Ascending cholangitis
Ascher's syndrome
Ascites
ASD, also known asAtrial septal defect (ASD)
Aseptic meningitis
Aseptic necrosis, also known asAvascular necrosis
Asherman's syndrome
Aspartylglucosaminuria
Asperger syndrome
Aspergilloma
Aspergillosis
Aspergillosis, Allergic Bronchopulmonary
Asphyxia
asphyxia neonatorum
Asphyxiating thoracic dysplasia
Aspiration pneumonia
Aspirin exacerbated respiratory disease
Aspirin-induced asthma
Asplenia with cardiovascular anomalies
Associative visual agnosia
asthenopia
asthma
Asthma attack
Asthma, childhood, also known asChildhood asthma
Asthma, exercise-induced, also known asExercise-induced asthma
Asthma, occupational, also known asOccupational asthma
Astigmatism
Astraphobia
Astrocytoma
Astrogliosis
Asymptomatic inflammatory prostatitis
AT, also known asAtrial tachycardia
Ataxia
ataxia telangiectasia
Ataxia-telangiectasia
Ataxia–telangiectasia
Ataxic respiration
Atelectasis
Atheroma
Atherosclerosis
Atherosclerosis, also known asArteriosclerosis / atherosclerosis
Athetoid cerebral palsy
Athetosis
Athlete's foot
Athletic heart syndrome
Athletic pubalgia
Atopic dermatitis
Atopic dermatitis (eczema)
Atopy
Atransferrinemia
Atrial fibrillation
Atrial flutter
Atrial septal defect
Atrial septal defect (ASD)
Atrial tachycardia
Atrioventricular block
Atrioventricular canal defect
Atrioventricular nodal reentry tachycardia (AVNRT)
Atrioventricular reentrant tachycardia
Atrioventricular septal defect
Atrioventricular septal defect, also known asAtrioventricular canal defect
Atrophic gastritis
Atrophic vaginitis
Atrophic vaginitis, also known asVaginal atrophy
Attention Deficit Disorder with Hyperactivity
Attention deficit hyperactivity disorder
Attention deficit hyperactivity disorder predominantly inattentive
Atypical depression
Atypical ductal hyperplasia
Atypical facial pain
Atypical hemolytic uremic syndrome
Atypical pneumonia
Atypical teratoid rhabdoid tumor
Atypical trigeminal neuralgia
Auditory hallucination
Auditory processing disorder
Austrian syndrome
Autism
Autism spectrum
Autism spectrum disorder
autistic disorder
Auto-brewery syndrome
Autoimmune autonomic ganglionopathy
Autoimmune disease
Autoimmune Diseases of the Nervous System
Autoimmune encephalitis
Autoimmune enteropathy
Autoimmune GFAP astrocytopathy
Autoimmune hemolytic anemia
Autoimmune hepatitis
Autoimmune hypophysitis
Autoimmune inner ear disease
Autoimmune lymphoproliferative syndrome
Autoimmune neutropenia
Autoimmune oophoritis
Autoimmune pancreatitis
Autoimmune polyendocrine syndrome type 2
Autoimmune thyroiditis
Autonomic dysreflexia
Autonomic neuropathy
Autophobia
Autosomal dominant cerebellar ataxia
Autosomal dominant polycystic kidney disease
Autosomal dominant porencephaly type I
Autosomal dominant retinal vasculopathy with cerebral leukodystrophy
Autosomal recessive cerebellar ataxia type 1
Autosomal recessive polycystic kidney disease
Autotopagnosia
AV nodal reentrant tachycardia
Avascular necrosis
Avian infectious bronchitis
Avian influenza, also known asBird flu (avian influenza)
AVNRT, also known asAtrioventricular nodal reentry tachycardia (AVNRT)
Avoidant personality disorder
Avoidant/restrictive food intake disorder
Axillary lymphadenopathy
Axillary nerve palsy
Ayazi syndrome
Azotemia
B-cell prolymphocytic leukemia
Babesiosis
Babinski–Nageotte syndrome
Baby colic
Bacillary angiomatosis
Back pain
Back strain
Bacteremia
Bacterial blight (barley)
Bacterial blight of cotton
Bacterial cold water disease
Bacterial Infections
Bacterial pneumonia
Bacterial vaginosis
Bacteriuria
Bad breath
Bagassosis
Bags under eyes
Baker's cyst
Balance disorder
Balance problems
Balanitis
Balanitis Xerotica Obliterans
Balantidiasis
Baldness, also known asHair loss
Bálint's syndrome
Balkan endemic nephropathy
Balkan nephropathy
Balo concentric sclerosis
Banana Xanthomonas wilt
Band keratopathy
Bangstad syndrome
Bannayan–Riley–Ruvalcaba syndrome
Barakat syndrome
Barber's itch, also known asFolliculitis
Bardet-Biedl syndrome
Bardet–Biedl syndrome
Bare lymphocyte syndrome
Bare lymphocyte syndrome type II
Baritosis
Barley stripe rust
Barlow's syndrome, also known asMitral valve prolapse
Barotitis media, also known asAirplane ear
Barotrauma
Barotrauma, also known asAirplane ear
Barraquer–Simons syndrome
Barrett Esophagus
Barrett's esophagus
Barré–Liéou syndrome
Barth syndrome
Bartholin's cyst
Bartonella Infections
Bartonellosis
Bartter syndrome
basal cell carcinoma
Basal Cell Nevus Syndrome
basal ganglia cerebrovascular disease
Basal Ganglia Diseases
Basal joint arthritis, also known asThumb arthritis
Basal-cell carcinoma
Basilar invagination
Basilar skull fracture
Basophilia
Battered woman syndrome
Beau's lines
Becker's muscular dystrophy
Beckwith-Wiedemann syndrome
Beckwith–Wiedemann syndrome
Bed bug
Bed bug infestation
Bed-wetting
Bedbugs
Bedsores (pressure ulcers)
Bee sting
Behcet Syndrome
Behçet's disease
Bekhterev–Jacobsohn reflex
Bekhterev–Mendel reflex
Bell Palsy
Bell's palsy
Bendopnea
Benedikt syndrome
Benign fasciculation syndrome
Benign fibrous histiocytoma
Benign lymphoepithelial lesion
Benign migratory glossitis, also known asGeographic tongue
Benign paroxysmal positional vertigo
Benign paroxysmal positional vertigo (BPPV)
Benign paroxysmal positional vertigo, also known asBenign paroxysmal positional vertigo (BPPV)
Benign paroxysmal torticollis
Benign prostatic hyperplasia
Benign prostatic hyperplasia (BPH)
Benign tumor
BENTA disease
Benzodiazepine dependence
Benzodiazepine overdose
Benzodiazepine use disorder
Benzodiazepine withdrawal syndrome
Berger's disease, also known asIgA nephropathy (Berger's disease)
beriberi
Bernard-Soulier syndrome
Bertielliasis
Berylliosis
Beta thalassemia
Beta-ketothiolase deficiency
Beta-mannosidosis
beta-Thalassemia
Bezold's abscess
Biceps femoris tendon rupture
Bickerstaff brainstem encephalitis
Bicornuate uterus
Bicuspid aortic valve
Bier spots
Bilateral frontoparietal polymicrogyria
Bilateral lower extremity inflammatory lymphedema
Bile acid malabsorption
Bile duct cancer, also known asCholangiocarcinoma (bile duct cancer)
Bile Duct Diseases
Bile Duct Neoplasms
bile reflux
Biliary atresia
Biliary colic
Biliary dyskinesia
Biliary fever
Biliary fistula
Biliary reflux
Biliary Tract Diseases
Biliary Tract Neoplasms
Binge drinking
Binge drinking, also known asAlcohol poisoning
Binge eating
Binge eating disorder
Binge-eating disorder
Binswanger's disease
Biot's respiration
Biotin deficiency
Biotinidase deficiency
Biphenotypic acute leukaemia
Bipolar disorder
Bipolar disorder in children
Bipolar I disorder
Bipolar II disorder
Bird fancier's lung
Bird flu (avian influenza)
Birdshot chorioretinopathy
Birth defect
Birth trauma (physical)
Birt–Hogg–Dubé syndrome
Bisphosphonate-associated osteonecrosis of the jaw
Bitot's spots
Bitter pit
Black eye
Black hairy tongue
Black leaf
Black rot (grape disease)
Black sigatoka
Black spot leaf disease
Blackheads, also known asAcne
Blackout (drug-related amnesia)
Blackwater fever
Bladder calculi, also known asBladder stones
Bladder cancer
Bladder control, loss of, also known asUrinary incontinence
Bladder infection, also known asCystitis
Bladder inflammation, also known asInterstitial cystitis
Bladder outlet obstruction
Bladder prolapse, also known asAnterior prolapse (cystocele)
Bladder stone
Bladder stones
Bland White Garland Syndrome
Blastic NK cell lymphoma
Blastic plasmacytoid dendritic cell neoplasm
Blastocystis hominis
Blastocystis hominis infection
Blastocystosis
Blastomycosis
Bleeding
Bleeding diathesis
Blepharitis
Blepharochalasis
Blepharophimosis
Blepharoptosis
Blepharospasm
Blind loop syndrome
Blindness, Cortical
Blister
Blister beetle dermatitis
Blocked tear duct
Blood Coagulation Disorders
Blood Coagulation Disorders, Inherited
blood group incompatibility
Blood in urine (hematuria)
Blood phobia
Blood Platelet Disorders
Blood pressure, high, also known asHigh blood pressure (hypertension)
Blood pressure, low, also known asLow blood pressure (hypotension)
Blood Protein Disorders
Blood-injection-injury type phobia
Bloodstream infections
Bloom syndrome
Blount's disease
Blue baby syndrome
Blue diaper syndrome
Blue rubber bleb nevus syndrome
Bluetongue disease
Blunt cardiac injury
Blunt trauma
Blurred vision
BMS, also known asBurning mouth syndrome
Bobble-head doll syndrome
Body dysmorphic disorder
Body image
Body integrity dysphoria
Boehm syndrome
Boerhaave syndrome
Bogart–Bacall syndrome
Boil
Boils and carbuncles
bone cancer
Bone Diseases
Bone fracture
Bone infection, also known asOsteomyelitis
Bone malrotation
Bone Marrow Diseases
Bone metastasis
Bone Neoplasms
Bone pain
Bone resorption
Bone spavin
Bone spurs
Bone tumor
Bonnet–Dechaume–Blanc syndrome
Borderline personality disorder
Bordetella Infections
Börjeson-Forssman-Lehmann syndrome
borna disease
Bornholm disease
Botryomycosis
Botulism
Boutonneuse fever
Bovine ephemeral fever
Bowel incontinence, also known asFecal incontinence
Bowel obstruction
Bowel obstruction, also known asIntestinal obstruction
Bowen's disease
Boxer cardiomyopathy
Boxer's fracture
BPH, also known asBenign prostatic hyperplasia (BPH)
Brachial plexus injury
Brachial Plexus Neuritis
Brachial Plexus Neuropathies
Brachycephalic airway obstructive syndrome
Bradycardia
Bradycardia-tachycardia syndrome, also known asSick sinus syndrome
Brain abscess
Brain aneurysm
Brain arteriovenous malformation, also known asBrain AVM
Brain arteriovenous malformation, also known asBrain AVM (arteriovenous malformation)
Brain attack, also known asStroke
Brain AVM
Brain AVM (arteriovenous malformation)
Brain damage
Brain Diseases
brain edema
Brain herniation
brain infarction
Brain ischemia
Brain metastases
Brain metastasis
Brain Neoplasms
Brain Stem Infarctions
Brain Stem Neoplasms
Brain stem tumor
Brain tumor
Brain tumor, child, also known asPediatric brain tumors
Brainstem glioma
Branchial cleft cyst
Branchio-oto-renal syndrome
Braxton Hicks contractions
Brazilian purpuric fever
Breast cancer
Breast cancer, inflammatory, also known asInflammatory breast cancer
Breast cancer, male, also known asMale breast cancer
Breast cyst
Breast cysts
Breast Diseases
Breast engorgement
Breast hematoma
Breast hypertrophy
Breast infection, also known asMastitis
Breast lump
Breast mass
Breast Neoplasms
Breast Neoplasms, Male
Breast pain
Breath-holding spell
Brenner Tumor
Breus' mole
Bright's disease
Brodie abscess
Brody myopathy
Broken ankle
Broken ankle/broken foot
Broken arm
Broken blood vessel in eye, also known asSubconjunctival hemorrhage (broken blood vessel in eye)
Broken collarbone
Broken foot
Broken hand
Broken heart syndrome
Broken hip, also known asHip fracture
Broken leg
Broken nose
Broken ribs
Broken toe
Broken wrist
Broken wrist/broken hand
Bromism
Bronchial Diseases
Bronchial Neoplasms
Bronchiectasis
Bronchiolitis
Bronchiolitis obliterans
Bronchitis
Bronchoconstriction
Bronchomalacia
bronchopneumonia
Bronchopulmonary dysplasia
Bronchospasm
Brown tumor
Brown's syndrome
Brown-Sequard syndrome
Brown–Vialetto–Van Laere syndrome
Brucellosis
Brucellosis, Bovine
Brugada syndrome
Bruise
Bruns apraxia
Bruxism
Bubonic plague
Buccal exostosis
Budd-Chiari syndrome
Budd–Chiari syndrome
Buerger's disease
Bulbar palsy
Bulbar Palsy, Progressive
Bulbo-Spinal Atrophy, X-Linked
Bulimia nervosa
Bullous impetigo
Bullous pemphigoid
Bundle branch block
Bunion
Bunions
Bunyaviruses, also known asViral hemorrhagic fevers
Buried penis
Burkitt lymphoma
Burn
Burn injury, also known asBurns
Burning feet syndrome
Burning mouth syndrome
Burning thigh pain, also known asMeralgia paresthetica
Burns
Bursitis
Bursitis of the knee, also known asKnee bursitis
Buruli ulcer
Buschke–Ollendorff syndrome
Byssinosis
C. difficile colitis, also known asPseudomembranous colitis
C. difficile infection
Cachexia
Cadang-cadang
CADASIL
Café au lait spot
Calcaneal fracture
Calcaneal spur
Calcific tendinitis
Calcifying odontogenic cyst
Calcinosis
Calcinosis cutis
Calciphylaxis
Calcium channel blocker toxicity
Calcium Metabolism Disorders
Calcium pyrophosphate dihydrate crystal deposition disease
Callus
Calluses and corns, also known asCorns and calluses
Calpainopathy
Camelpox
Campomelic dysplasia
Camptocormia
Campylobacter Infections
Campylobacteriosis
Camurati-Engelmann Syndrome
Camurati–Engelmann disease
Canavan disease
Cancer
Cancer of unknown primary origin
Cancer pain
Cancer, acute lymphocytic leukemia, also known asAcute lymphocytic leukemia
Cancer, acute myelogenous leukemia, also known asAcute myelogenous leukemia
Cancer, basal cell, also known asBasal cell carcinoma
Cancer, bladder, also known asBladder cancer
Cancer, bone, also known asBone cancer
Cancer, breast, also known asBreast cancer
Cancer, carcinoid tumors, also known asCarcinoid tumors
Cancer, cervical, also known asCervical cancer
Cancer, chronic lymphocytic leukemia, also known asChronic lymphocytic leukemia
Cancer, chronic myelogenous leukemia, also known asChronic myelogenous leukemia
Cancer, colon, also known asColon cancer
Cancer, esophageal, also known asEsophageal cancer
Cancer, gallbladder, also known asGallbladder cancer
Cancer, gastric, also known asStomach cancer
Cancer, hairy cell leukemia, also known asHairy cell leukemia
Cancer, Hodgkin's disease, also known asHodgkin's lymphoma (Hodgkin's disease)
Cancer, Hurthle cell, also known asHurthle cell cancer
Cancer, inflammatory breast, also known asInflammatory breast cancer
Cancer, kidney, also known asKidney cancer
Cancer, leukemia, also known asLeukemia
Cancer, lip, also known asMouth cancer
Cancer, liver, also known asLiver cancer
Cancer, lung, also known asLung cancer
Cancer, male breast, also known asMale breast cancer
Cancer, Merkel cell, also known asMerkel cell carcinoma
Cancer, mesothelioma, also known asMesothelioma
Cancer, mouth, also known asMouth cancer
Cancer, multiple myeloma, also known asMultiple myeloma
Cancer, nasopharyngeal, also known asNasopharyngeal carcinoma
Cancer, neuroblastoma, also known asNeuroblastoma
Cancer, non-Hodgkin's lymphoma, also known asNon-Hodgkin's lymphoma
Cancer, oral, also known asMouth cancer
Cancer, ovarian, also known asOvarian cancer
Cancer, pancreatic, also known asPancreatic cancer
Cancer, paraneoplastic syndromes, also known asParaneoplastic syndromes of the nervous system
Cancer, prostate, also known asProstate cancer
Cancer, rectal, also known asRectal cancer
Cancer, retinoblastoma, also known asRetinoblastoma
Cancer, skin, also known asSkin cancer
Cancer, soft tissue sarcoma, also known asSoft tissue sarcoma
Cancer, stomach, also known asStomach cancer
Cancer, testicular, also known asTesticular cancer
Cancer, throat, also known asThroat cancer
Cancer, thyroid, also known asThyroid cancer
Cancer, vulvar, also known asVulvar cancer
Cancer, Wilms' tumor, also known asWilms' tumor
Candida hypersensitivity
Candidiasis
Candidiasis, Chronic Mucocutaneous
Candidiasis, Cutaneous
Candidiasis, oral, also known asOral thrush
Candidiasis, vaginal, also known asYeast infection (vaginal)
Candidiasis, Vulvovaginal
CANDLE syndrome
Canine cognitive dysfunction
Canine discoid lupus erythematosus
Canine transmissible venereal tumor
Canker sore
Cannabinoid hyperemesis syndrome
Cantú syndrome
Capacitor plague
Capgras delusion
Capgras syndrome
Capillary hemangioma
Capillary leak syndrome
Caplan Syndrome
Caplan's syndrome
Caput succedaneum
Carbamoyl-Phosphate Synthase I Deficiency Disease
Carbohydrate Metabolism, Inborn Errors
Carbon monoxide poisoning
Carbuncle
Carbuncles and boils, also known asBoils and carbuncles
Carcinoid
Carcinoid syndrome
Carcinoid tumors
Carcinoma
Carcinoma in situ
Carcinoma of unknown primary
Carcinoma, Acinar Cell
Carcinoma, Adenoid Cystic
Carcinoma, Adenosquamous
Carcinoma, Basal Cell
Carcinoma, Basosquamous
Carcinoma, Bronchogenic
Carcinoma, Ductal
Carcinoma, Ductal, Breast
Carcinoma, Ehrlich Tumor
Carcinoma, Embryonal
Carcinoma, Giant Cell
Carcinoma, Islet Cell
Carcinoma, Large Cell
Carcinoma, Lobular
Carcinoma, Mucoepidermoid
Carcinoma, Neuroendocrine
Carcinoma, Non-Small-Cell Lung
Carcinoma, Pancreatic Ductal
Carcinoma, Papillary
Carcinoma, Papillary, Follicular
Carcinoma, Renal Cell
Carcinoma, Signet Ring Cell
Carcinoma, Small Cell
Carcinoma, Squamous Cell
Carcinoma, Transitional Cell
Carcinoma, Verrucous
Carcinosarcoma
Cardiac amyloidosis
Cardiac arrest
Cardiac arrest, sudden, also known asSudden cardiac arrest
Cardiac fibroma
Cardiac ischemia, also known asMyocardial ischemia
Cardiac myxoma
Cardiac tamponade
Cardiogenic shock
Cardiomegaly
Cardiomegaly, also known asEnlarged heart
Cardiomyopathies
Cardiomyopathy
Cardiomyopathy, Alcoholic
Cardiomyopathy, Dilated
Cardiomyopathy, dilated, also known asDilated cardiomyopathy
Cardiomyopathy, Hypertrophic
Cardiomyopathy, hypertrophic, also known asHypertrophic cardiomyopathy
Cardiomyopathy, Restrictive
Cardiorenal syndrome
Cardiovascular disease
Cardiovascular disease, also known asHeart disease
Cardiovascular Diseases
Caregiver stress
Carey Fineman Ziter syndrome
Carney complex
Carnitine palmitoyltransferase II deficiency
Carnitine-acylcarnitine translocase deficiency
Carnivore protoparvovirus 1
Caroli disease
carotid artery disease
Carotid Artery Diseases
Carotid artery dissection
Carotid artery stenosis
carotid artery thrombosis
carotid stenosis
Carotid-cavernous fistula
Carpal coalition
Carpal tunnel syndrome
Carpenter syndrome
Carrion's disease
Cartilage Diseases
Caseous lymphadenitis
Caspase-8 deficiency
Cassava brown streak virus disease
Castleman disease
Castleman's disease
Cat-scratch disease
Cataplexy
Cataract
Cataracts
Catastrophic antiphospholipid syndrome
Catatonia
Catecholaminergic polymorphic ventricular tachycardia
Catel–Manzke syndrome
Cauda equina syndrome
Caudal duplication
Caudal regression syndrome
Cauliflower ear
causalgia
Caustic ingestion
Cavernous hemangioma
Cavernous liver haemangioma
Cavernous liver hemangioma
Cavernous malformations
Cavernous sinus thrombosis
Cavities/tooth decay
CD55 deficiency
CDK13-related disorder
Cecal Diseases
Cecal Neoplasms
Celiac artery compression syndrome, also known asMedian arcuate ligament syndrome (MALS)
Celiac artery compression, also known asMedian arcuate ligament syndrome (MALS)
Celiac axis syndrome, also known asMedian arcuate ligament syndrome (MALS)
celiac disease
Celiac trunk compression syndrome, also known asMedian arcuate ligament syndrome (MALS)
Cellulite
Cellulitis
Cementoblastoma
Cementoma
Central cord syndrome
Central core disease
Central diabetes insipidus
Central facial palsy
Central giant-cell granuloma
Central nervous system cavernous hemangioma
Central nervous system cyst
Central nervous system disease
Central Nervous System Diseases
Central Nervous System Neoplasms
Central nervous system tumor
Central nervous system viral disease
Central neurocytoma
Central neurogenic hyperventilation
Central pain syndrome
Central pontine myelinolysis
Central retinal artery occlusion
Central serous retinopathy
Central sleep apnea
Cephalohematoma
Cephalopelvic disproportion
Cercarial dermatitis, also known asSwimmer's itch
Cerebellar ataxia
Cerebellar cognitive affective syndrome
Cerebellar Diseases
Cerebellar hypoplasia (non-human)
Cerebellar Neoplasms
Cerebellopontine angle syndrome
Cerebral achromatopsia
Cerebral amyloid angiopathy
Cerebral Amyloid Angiopathy, Familial
Cerebral aneurysm, also known asBrain aneurysm
Cerebral Arterial Diseases
Cerebral arteriovenous malformation
Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy
Cerebral contusion
Cerebral dysgenesis–neuropathy–ichthyosis–keratoderma syndrome
Cerebral edema
Cerebral hypoxia
Cerebral infarction
Cerebral palsy
Cerebral salt-wasting syndrome
Cerebral softening
Cerebral vasculitis
Cerebral venous sinus thrombosis
Cerebral Ventricle Neoplasms
Cerebritis
Cerebroretinal microangiopathy with calcifications and cysts
Cerebrospinal fluid leak
Cerebrovascular disease
Cerebrovascular Disorders
Cernunnos deficiency
Cerumen impaction, also known asEarwax blockage
Cervical cancer
Cervical dystonia
Cervical fracture
Cervical intraepithelial neoplasia
Cervical osteoarthritis, also known asCervical spondylosis
Cervical polyp
Cervical pregnancy
Cervical spine disorder
Cervical spondylosis
Cervicitis
Cervicocranial syndrome
Cetacean stranding
Chafing (skin)
Chagas disease
Chalazion
Chancre
Chancroid
Channelopathy
Chapare mammarenavirus
Charcot-Marie-Tooth disease
Charcot–Marie–Tooth disease
CHARGE syndrome
CHD, also known asHip dysplasia
Checkpoint inhibitor induced colitis
Chediak-Higashi syndrome
Chédiak–Higashi syndrome
Cheilitis
Chemical and Drug Induced Liver Injury, Chronic
Chemical burn
Chemical dependency, also known asDrug addiction (substance use disorder)
Chemical pneumonitis
Chemo brain
Chemosis
Chemotherapy-induced acral erythema
Chemotherapy-induced peripheral neuropathy
Cherry angioma
Cherry hemangioma
Cherubism
Chest injury
Chest pain
Chest pain in children
Chest wall pain, also known asCostochondritis
Chiari malformation
Chiari-Frommel Syndrome
Chickenpox
Chikungunya
Chilaiditi syndrome
Chilblains
Child abuse
Child bone fracture
Child maltreatment, also known asChild abuse
Childbirth
Childbirth-related post-traumatic stress disorder
Childhood apraxia of speech
Childhood arthritis
Childhood asthma
Childhood blindness
Childhood disintegrative disorder
Childhood granulomatous periorificial dermatitis
Childhood leukemia
Childhood obesity
Childhood schizophrenia
Chlamydia infection
Chlamydia trachomatis
Chloracne
Chlorine gas poisoning
Chlorosis
Choking
Cholangiocarcinoma
Cholangiocarcinoma (bile duct cancer)
cholangitis
Cholangitis, primary sclerosing, also known asPrimary sclerosing cholangitis
Cholecystitis
cholecystolithiasis
choledochal cyst
Choledochal cysts
choledocholithiasis
Cholemia
Cholera
Cholestasis
Cholestasis of pregnancy
Cholestasis, Extrahepatic
Cholestasis, Intrahepatic
Cholesteatoma
Cholesterol embolism
cholesterol ester storage disease
Cholesterol, high blood, also known asHigh cholesterol
Choline Deficiency
Cholinergic crisis
Cholinergic urticaria
Chondroblastoma
Chondrocalcinosis
Chondrodysplasia punctata
Chondrodysplasia Punctata, Rhizomelic
Chondrodystrophy
Chondroma
Chondromalacia patellae
Chondromyxoid fibroma
Chondrosarcoma
Chondrosarcoma, Mesenchymal
Chordoma
Chorea gravidarum
Chorea, Huntington's, also known asHuntington's disease
Chorioamnionitis
Chorioangioma
Choriocarcinoma
Choriocarcinoma, Non-gestational
chorioretinitis
Choroid Neoplasms
Choroid plexus carcinoma
Choroid Plexus Neoplasms
Choroid plexus papilloma
Choroideremia
choroiditis
Chromium deficiency
Chromoblastomycosis
Chronic actinic dermatitis
Chronic adrenal insufficiency, also known asAddison's disease
Chronic allograft nephropathy
Chronic atrophic rhinitis
Chronic bacterial prostatitis
Chronic cough
Chronic daily headaches
Chronic diarrhea of infancy
Chronic enteropathy associated with SLCO2A1 gene
Chronic eosinophilic leukemia
Chronic exertional compartment syndrome
Chronic fatigue syndrome
Chronic gastritis
Chronic granulomatous disease
Chronic hives
Chronic inflammatory demyelinating polyneuropathy
Chronic kidney disease
Chronic kidney disease-mineral and bone disorder
Chronic kidney failure, also known asChronic kidney disease
Chronic limb threatening ischemia
Chronic liver disease
Chronic lymphocytic leukemia
Chronic lymphocytic thyroiditis, also known asHashimoto's disease
Chronic mountain sickness
Chronic multifocal Langerhans cell histiocytosis
Chronic myelogenous leukemia
Chronic myelomonocytic leukemia
Chronic obstructive pulmonary disease
Chronic obstructive pulmonary disease, also known asCOPD
Chronic pain
Chronic pancreatitis
Chronic paroxysmal hemicrania
Chronic pelvic pain in women
Chronic periodontitis
Chronic progressive lymphedema
Chronic prostatitis/chronic pelvic pain syndrome
Chronic pulmonary aspergillosis
Chronic recurrent multifocal osteomyelitis
Chronic renal failure, also known asChronic kidney disease
Chronic sinusitis
Chronic solvent-induced encephalopathy
Chronic superficial keratitis
Chronic thromboembolic pulmonary hypertension
Chronic traumatic encephalopathy
Chronic venous insufficiency
Chronic vulvar pain, also known asVulvodynia
Chronic wasting disease
Chronobiology Disorders
Chrysanthemum white rust
Churg-Strauss syndrome
Chvostek sign
Chylomicron retention disease
Chylothorax
Chyluria
Cicatricial pemphigoid
Ciguatera
Ciguatera fish poisoning
Ciliary Motility Disorders
Ciliopathy
Cinchonism
Circulatory collapse
Cirrhosis
Citrobacter koseri
Citrullinemia
Citrullinemia type I
CJD, also known asCreutzfeldt-Jakob disease
CKD, also known asChronic kidney disease
Classical Lissencephalies and Subcortical Band Heterotopias
Claude's syndrome
Claudication
Clavicle fracture
clear cell sarcoma
Clear-cell sarcoma
cleft lip
Cleft lip and cleft palate
cleft palate
Cleidocranial dysostosis
Click-murmur syndrome, also known asMitral valve prolapse
Climate variability and change
Clinical depression, also known asDepression (major depressive disorder)
CLL, also known asChronic lymphocytic leukemia
Clonorchiasis
Closed head injury
Closed-head injury
Clostridial necrotizing enteritis
Clostridioides difficile infection
Clostridioides difficile infection, also known asC. difficile infection
Clostridium difficile infection
Clostridium difficile infection, also known asC. difficile infection
Clubfoot
Cluster headache
Cluttering
COACH syndrome
Coagulation Protein Disorders
Coagulopathy
Coarctation of the aorta
Coats' disease
Cobb syndrome
Cocaine dependence
Cocaine intoxication
Coccidioidomycosis
Coccidioidomycosis, also known asValley fever
coccidiosis
Coccydynia
Cochlear Diseases
Cockayne syndrome
Coeliac disease
Coenurosis
Coenurosis in humans
Coffee ground vomiting
Coffin-Lowry syndrome
Coffin–Lowry syndrome
Coffin–Siris syndrome
Cogan syndrome
Cohen syndrome
Cold agglutinin disease
Cold allergy, also known asCold urticaria
Cold autoimmune hemolytic anemia
Cold exposure, also known asHypothermia
Cold sore
Cold urticaria
Cold, common, also known asCommon cold
Colic
Colitis
Colitis, Collagenous
Colitis, Ischemic
Colitis, ischemic, also known asIschemic colitis
Colitis, Lymphocytic
Colitis, Microscopic
Colitis, microscopic, also known asMicroscopic colitis
Colitis, pseudomembranous, also known asPseudomembranous colitis
Colitis, Ulcerative
Colitis, ulcerative, also known asUlcerative colitis
Collagen Diseases
Collagenous colitis
Collapsed lung, also known asAtelectasis
Collapsed lung, also known asPneumothorax
Collapsing pulse
Colles' fracture
Collier's sign
Colloid cyst
Coloboma
colon cancer
Colon polyps
Colonic Diseases
Colonic Diseases, Functional
Colonic ischemia, also known asIschemic colitis
Colonic Neoplasms
colonic pseudo-obstruction
Color blindness
Color Vision Defects
Colorado tick fever
Colorectal adenoma
Colorectal cancer
Colorectal cancer, also known asColon cancer
Colorectal Neoplasms
Colorectal Neoplasms, Hereditary Nonpolyposis
Colorectal polyp
Colpocephaly
Columnaris
Coma
Combat Disorders
Combat stress reaction
Combined hyperlipidemia
Comedo
Common Bile Duct Diseases
Common Bile Duct Neoplasms
Common bunt
Common cold
Common cold in babies
Common root rot (barley)
Common root rot (wheat)
Common variable immunodeficiency
Common variable immunodeficiency , also known asCommon variable immunodeficiency
Common warts
Communication Disorders
Comorbidity
Compartment syndrome
Compartment syndrome, chronic exertional, also known asChronic exertional compartment syndrome
Compartment Syndromes
Complement deficiency
Complex regional pain syndrome
Complex Regional Pain Syndromes
Complicated bereavement, also known asComplicated grief
Complicated grief
composite lymphoma
Compulsive gambling
Compulsive hoarding
Compulsive hoarding syndrome, also known asHoarding disorder
Compulsive overeating, also known asBinge-eating disorder
Compulsive Personality Disorder
Compulsive stealing, also known asKleptomania
Concussion
Conduct disorder
Conduction aphasia
Conductive hearing loss
Condylar hyperplasia
Condylomata Acuminata
Condylomata acuminata, also known asGenital warts
Cone dystrophy
Confabulation
Congenital absence of the vas deferens
Congenital adrenal hyperplasia
Congenital adrenal hyperplasia due to 11β-hydroxylase deficiency
Congenital adrenal hyperplasia due to 21-hydroxylase deficiency
Congenital amputation
Congenital chloride diarrhea
Congenital cytomegalovirus infection
Congenital dermal sinus
Congenital Disorders of Glycosylation
Congenital dyserythropoietic anemia
Congenital fourth nerve palsy
Congenital generalized lipodystrophy
Congenital heart defect
Congenital heart defects in children
Congenital heart disease in adults
Congenital hereditary endothelial dystrophy
Congenital hip dislocation, also known asHip dysplasia
Congenital hyperinsulinism
Congenital hypothyroidism
Congenital ichthyosiform erythroderma
Congenital insensitivity to pain
Congenital insensitivity to pain with anhidrosis
Congenital lactic acidosis
Congenital megacolon, also known asHirschsprung's disease
Congenital mirror movement disorder
Congenital mitral valve anomalies
Congenital myopathy
Congenital nephrotic syndrome
Congenital pulmonary airway malformation
Congenital rubella syndrome
Congenital self-healing reticulohistiocytosis
Congenital syphilis
Congestive heart failure, also known asHeart failure
Congestive hepatopathy
Conjoined twins
Conjugate gaze palsy
Conjunctival concretion
Conjunctival Diseases
Conjunctival Neoplasms
Conjunctival squamous cell carcinoma
Conjunctivitis
Conjunctivitis, Acute Hemorrhagic
Conjunctivitis, Allergic
Conjunctivitis, also known asPink eye (conjunctivitis)
Conjunctivitis, Bacterial
Conjunctivochalasis
Conn's syndrome, also known asPrimary aldosteronism
Connective Tissue Diseases
Conradi–Hünermann syndrome
Constipation
Constipation in children
Constriction ring syndrome
Constrictive pericarditis
Contact dermatitis
Contact granuloma
Convergence insufficiency
Conversion disorder
Convulsion
Cooley's anemia, also known asThalassemia
COPD
Copenhagen disease
Copper toxicity
Coproporphyria, Hereditary
Corn (medicine)
Corneal abrasion
Corneal Diseases
Corneal Dystrophies, Hereditary
Corneal dystrophy
Corneal Dystrophy, Juvenile Epithelial of Meesmann
corneal edema
Corneal hydrops
Corneal neovascularization
Corneal perforation
Corneal ulcer
Cornelia de Lange Syndrome
Cornell's sign
Corns and calluses
Corona virus, also known asCoronavirus disease 2019 (COVID-19)
coronary aneurysm
Coronary artery disease
Coronary microvascular disease, also known asSmall vessel disease
coronary restenosis
coronary stenosis
Coronary thrombosis
Coronary vasospasm
Coronavirus
Coronavirus disease 2019
Coronavirus disease 2019 (COVID-19)
Corpus luteum cyst
Cortical blindness
Cortical deafness
Corticobasal degeneration
Corticobasal syndrome
Corynebacterium Infections
Costello syndrome
Costochondritis
Costosternal chondrodynia, also known asCostochondritis
Costosternal syndrome, also known asCostochondritis
Cotard delusion
Cotton fever
Coturnism
Cough
Cough headaches
Cough, chronic, also known asChronic cough
Couvade syndrome
COVID-19
COVID-19 in pregnancy
COVID-19, also known asCoronavirus disease 2019 (COVID-19)
COVID-19-associated multisystem inflammatory syndrome in children, also known asMultisystem inflammatory syndrome in children (MIS-C)
Cowden syndrome
Cowpox
Cracked nipple
Cracked tooth syndrome
Cradle cap
Cramp fasciculation syndrome
Cramp, muscle, also known asMuscle cramp
Cramps, menstrual, also known asMenstrual cramps
Cranial arteritis, also known asGiant cell arteritis
Cranial Nerve Diseases
Craniofacial Dysostosis
Craniopharyngioma
Craniosynostoses
Craniosynostosis
CREST syndrome
CREST syndrome, also known asLimited scleroderma
Creutzfeldt-Jakob disease
Creutzfeldt-Jakob Syndrome
Creutzfeldt–Jakob disease
Cri-Du-Chat syndrome
Crib death, also known asSudden infant death syndrome (SIDS)
Cricopharyngeal spasm
Crigler-Najjar syndrome
Crimean–Congo hemorrhagic fever
Crisscross heart
Critical illness polyneuropathy
Critical illness–related corticosteroid insufficiency
Crohn Disease
Crohn's disease
Croup
CRPS, also known asComplex regional pain syndrome
Crush injury
Crush syndrome
Cryofibrinogenemia
Cryoglobulinemia
Cryopyrin-associated periodic syndrome
Cryptic pregnancy
Cryptococcosis
Cryptogenic organizing pneumonia
Cryptomenorrhea
Cryptorchidism
Cryptorchidism, also known asUndescended testicle
Cryptosporidiosis
Cryptosporidiosis, also known asCryptosporidium infection
Cryptosporidium infection
Crystal arthropathy
CTCL, also known asCutaneous T-cell lymphoma
Cuboid syndrome
Cuffitis
Curvature of the penis, also known asPeyronie's disease
Curvature of the spine, also known asScoliosis
Cushing syndrome
Cushing ulcer
Cushing's disease
Cushing's syndrome
Cutaneous amoebiasis
Cutaneous horn
Cutaneous larva migrans
Cutaneous leishmaniasis
Cutaneous small-vessel vasculitis
Cutaneous T cell lymphoma
Cutaneous T-cell lymphoma
Cutis laxa
Cutis marmorata telangiectatica congenita
Cutis verticis gyrata
Cutting/self-injury, also known asSelf-injury/cutting
Cyanide poisoning
Cyanotic heart defect
Cyclic neutropenia
Cyclic vomiting syndrome
Cyclopia
Cyclospora infection
Cyclosporiasis
Cyclothymia
Cyclothymia (cyclothymic disorder)
cyclothymic disorder
Cyclothymic disorder, also known asCyclothymia (cyclothymic disorder)
Cynophobia
Cyst, Bartholin's, also known asBartholin's cyst
Cyst, ganglion, also known asGanglion cyst
Cyst, kidney, also known asKidney cysts
Cyst, ovarian, also known asOvarian cysts
Cyst, pancreatic, also known asPancreatic cysts
Cyst, pilonidal, also known asPilonidal cyst
Cyst, spermatic, also known asSpermatocele
Cystadenocarcinoma
Cystadenocarcinoma, Mucinous
Cystadenocarcinoma, Papillary
Cystadenocarcinoma, Serous
Cystadenofibroma
Cystadenoma
Cystic fibrosis
Cystic fibrosis-related diabetes
Cystic fibrosis–related diabetes
Cystic hygroma
Cystic kidney disease
Cystic nephroma
Cystic tumour of the atrioventricular nodal region
Cysticercosis
Cystinosis
Cystinuria
cystitis
Cystitis, interstitial, also known asInterstitial cystitis
Cystocele
Cysts of the jaws
Cysts, epidermoid, also known asEpidermoid cysts
Cysts, sebaceous, also known asEpidermoid cysts
Cytochrome-c Oxidase Deficiency
Cytokine release syndrome
Cytomegalic inclusion body disease
Cytomegalovirus (CMV) infection
Cytomegalovirus colitis
Cytomegalovirus esophagitis
Cytomegalovirus infection, also known asCytomegalovirus (CMV) infection
Cytomegalovirus retinitis
Cytoplasmic incompatibility
Da Costa's syndrome
Dacryoadenitis
Dacryocystitis
Dacryocystocele
Damp (structural)
Damping off
Dandruff
Dandy-Walker syndrome
Dandy–Walker malformation
Dandy–Walker syndrome
Danon disease
Darier Disease
Darier's disease
Daytime sleepiness, also known asNarcolepsy
DDH, also known asHip dysplasia
De Lange Syndrome
De Quervain syndrome
De Quervain's tenosynovitis
De Quervain's thyroiditis
Decompression sickness
Decreased tear production, also known asDry eyes
Deep vein thrombosis
Deep vein thrombosis (DVT)
Deer-fly fever, also known asTularemia
Deficiency Diseases
Deficiency of the interleukin-1–receptor antagonist
Deficient color vision, also known asColor blindness
Deformity
Degenerative arthritis, also known asOsteoarthritis
Degenerative disc disease
Degenerative Lumbosacral Stenosis
Degos disease
Dehydration
Dejerine–Roussy syndrome
Dejerine–Sottas disease
Delayed ejaculation
Delayed gastric emptying, also known asGastroparesis
Delayed onset muscle soreness
Delayed puberty
Delayed sleep phase disorder
Delirium
Delirium tremens
Delta-beta thalassemia
Delusional disorder
Delusional parasitosis
Dementia
Dementia with Lewy bodies
Dementia, frontotemporal, also known asFrontotemporal dementia
Dementia, Lewy body, also known asLewy body dementia
Dementia, Vascular
Dementia, vascular, also known asVascular dementia
Demodicosis
Demyelinating disease
Demyelinating Diseases
Dendritic Cell Sarcoma, Interdigitating
Denervation
Dengue
Dengue fever
Dengue hemorrhagic fever, also known asDengue fever
Dental abscess
dental caries
dental enamel hypoplasia
Dental fluorosis
dental pulp calcification
Dental Pulp Diseases
dental pulp necrosis
Dental subluxation
Dentin dysplasia
Dentin hypersensitivity
dentin sensitivity
Dentinogenesis imperfecta
Dentomandibular sensorimotor dysfunction
Denture-related stomatitis
Denys-Drash syndrome
Denys–Drash syndrome
Dependence, nicotine, also known asNicotine dependence
Dependent personality disorder
Dependent personality disorder, also known asPersonality disorders
Depersonalization
Depersonalization disorder
Depersonalization disorder, also known asDissociative disorders
Depersonalization-derealization disorder
Depression
Depression (major depressive disorder)
Depression, in teenagers, also known asTeen depression
Depression, Postpartum
Depression, postpartum, also known asPostpartum depression
Depressive Disorder
Depressive Disorder, Major
Dercum's disease
Derealization
Dermatitis
Dermatitis herpetiformis
Dermatitis, Allergic Contact
Dermatitis, Atopic
Dermatitis, atopic, also known asAtopic dermatitis (eczema)
Dermatitis, cercarial, also known asSwimmer's itch
Dermatitis, Contact
Dermatitis, contact, also known asContact dermatitis
Dermatitis, Irritant
Dermatitis, Occupational
Dermatitis, Photoallergic
Dermatitis, Phototoxic
Dermatitis, scratch, also known asNeurodermatitis
Dermatitis, Seborrheic
Dermatitis, seborrheic, also known asSeborrheic dermatitis
Dermatitis, Toxicodendron
Dermatochalasis
Dermatofibrosarcoma
Dermatographia
Dermatographic urticaria
Dermatomycoses
Dermatomyositis
Dermatophytosis
Dermatophytosis, also known asAthlete's foot
Dermoid cyst
Desmoid tumors
Desmoplastic small-round-cell tumor
Desquamative gingivitis
Detached retina, also known asRetinal detachment
Developmental coordination disorder
Developmental disability
Developmental disorder
Developmental dysplasia of the hip, also known asHip dysplasia
Developmental verbal dyspraxia
Deviated septum
Déviation conjuguée
dextro-Transposition of the great arteries
Dextrocardia
Dhat syndrome
Diabetes
Diabetes insipidus
Diabetes Insipidus, Nephrogenic
Diabetes Insipidus, Neurogenic
Diabetes mellitus
Diabetes mellitus and deafness
Diabetes mellitus type 1
Diabetes mellitus type 2
Diabetes mellitus, also known asDiabetes
Diabetes Mellitus, Lipoatrophic
Diabetes Mellitus, Type 1
Diabetes Mellitus, Type 2
Diabetes, Gestational
Diabetes, hypoglycemia, also known asHypoglycemia
Diabetes, type 1 in children, also known asType 1 diabetes in children
Diabetes, type 1, also known asType 1 diabetes
Diabetes, type 2 in children, also known asType 2 diabetes in children
Diabetes, type 2, also known asType 2 diabetes
Diabetic Angiopathies
Diabetic angiopathy
Diabetic bulla
Diabetic cardiomyopathy
Diabetic coma
Diabetic dermopathy
Diabetic foot ulcer
Diabetic hyperosmolar syndrome
Diabetic hypoglycemia
Diabetic ketoacidosis
Diabetic nephropathy
Diabetic Neuropathies
Diabetic neuropathy
Diabetic retinopathy
Dialysis disequilibrium syndrome
diaper rash
diaphragmatic eventration
Diaphragmatic rupture
Diarrhea
Diarrhea, antibiotic-associated, also known asAntibiotic-associated diarrhea
Diarrhea, traveler's, also known asTraveler's diarrhea
Diastasis recti
Diastasis symphysis pubis
Diastematomyelia
Diastolic heart failure
Diastrophic dysplasia
dicrocoeliasis
Dientamoebiasis
Diesel engine runaway
Diet Coke and Mentos eruption
Dieulafoy's lesion
Difficulty focusing eyes, also known asConvergence insufficiency
Difficulty speaking, also known asVoice disorders
Difficulty swallowing, also known asDysphagia
Diffuse alveolar damage
Diffuse axonal injury
Diffuse Cerebral Sclerosis of Schilder
Diffuse esophageal spasm
Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia
Diffuse idiopathic skeletal hyperostosis
Diffuse idiopathic skeletal hyperostosis (DISH)
Diffuse lamellar keratitis
Diffuse large B-cell lymphoma
Diffuse large B-cell lymphoma associated with chronic inflammation
Diffuse myelinoclastic sclerosis
Diffuse panbronchiolitis
Diffuse proliferative nephritis
Diffuse unilateral subacute neuroretinitis
Diffusion of responsibility
DiGeorge syndrome
DiGeorge syndrome (22q11.2 deletion syndrome)
Digestive System Diseases
Digestive System Neoplasms
Digoxin toxicity
Dilaceration
Dilated cardiomyopathy
Diphallia
Diphtheria
Diphyllobothriasis
Diplopia
Directed attention fatigue
Dirofilariasis
Dirty thunderstorm
Discitis
Discoid lupus erythematosus
discrete subaortic stenosis
Disease
Diseases of affluence
DISH, also known asDiffuse idiopathic skeletal hyperostosis (DISH)
Dislocated elbow
Dislocated shoulder
Dislocation
Dislocation of jaw
Disorders of Excessive Somnolence
Disorders of sex development
Display lag
Disruptive mood dysregulation disorder
Disruptive, Impulse Control, and Conduct Disorders
Dissecting aneurysm, also known asAortic dissection
Disseminated intravascular coagulation
Dissimilation
Dissociative disorders
Dissociative identity disorder
Distal 18q-
Distal intestinal obstruction syndrome
Distal Myopathies
Distal radius fracture
Distal renal tubular acidosis
Distal spinal muscular atrophy type 1
Distributive shock
Diverticulitis
Diverticulitis, Colonic
Diverticulosis
Diverticulosis, Esophageal
Dizziness
DOCK8 deficiency
Domestic violence
Donohue syndrome
DOOR syndrome
Dopamine beta hydroxylase deficiency
Dopamine dysregulation syndrome
Double aortic arch
Double inlet left ventricle
Double outlet right ventricle
Double uterus
Double-outlet right ventricle
Down syndrome
Dracunculiasis
Dravet syndrome
Dressler syndrome
Dressler's syndrome
Driving phobia
Drooling
Drop foot, also known asFoot drop
Drowning
Drug addiction (substance use disorder)
Drug allergy
Drug overdose
Drug reaction with eosinophilia and systemic symptoms
Drug-induced angioedema
Drug-induced lupus erythematosus
Drug-induced pigmentation
Drusen
Dry eye syndrome
Dry Eye Syndromes
Dry eyes
Dry macular degeneration
Dry mouth
Dry skin
Dry socket
Dual diagnosis
Duarte galactosemia
Dubowitz syndrome
Duchenne muscular dystrophy
Duct ectasia of breast
Ductal carcinoma in situ
Dukes' disease
Dumping syndrome
Dunbar syndrome, also known asMedian arcuate ligament syndrome (MALS)
Duodenal atresia
Duodenal cancer
Duodenal Diseases
Duodenal lymphocytosis
Duodenal Neoplasms
duodenal obstruction
Duodenal-type follicular lymphoma
Duodenitis
duodenogastric reflux
Dupuytren's contracture
Dural arteriovenous fistula
Dural arteriovenous fistulas
Dural ectasia
Duret haemorrhages
Dust mite allergy
Dust storm
DVT, also known asDeep vein thrombosis
DVT, also known asDeep vein thrombosis (DVT)
Dwarfism
Dysarthria
Dysautonomia
Dysautonomia, Familial
Dyscalculia
Dyschronometria
Dysembryoplastic neuroepithelial tumour
Dysentery
Dysentery, Bacillary
Dysfibrinogenemia
dysgammaglobulinemia
Dysgerminoma
Dysgraphia
Dyshidrosis
Dyskeratosis congenita
Dyslexia
Dysmelia
Dysmenorrhea
Dysmenorrhea, also known asMenstrual cramps
Dysmetria
Dysosmia
Dysostoses
Dyspareunia
Dyspareunia, also known asPainful intercourse (dyspareunia)
Dyspepsia, also known asIndigestion
Dysphagia
Dysphonia, also known asVoice disorders
Dysphoric milk ejection reflex
Dysplastic nevus syndrome
Dysrhythmias, also known asHeart arrhythmia
Dysrhythmias, also known asHeart arrhythmias
Dyssynergia
Dysthymia
Dysthymia, also known asPersistent depressive disorder (dysthymia)
dysthymic disorder
Dystonia
Dystonia Musculorum Deformans
Dystonia, cervical, also known asCervical dystonia
Dystonic Disorders
E. coli
Eagle syndrome
Eales disease
Ear Diseases
Ear infection (middle ear)
Ear infection, outer ear, also known asSwimmer's ear
Ear Neoplasms
Ear pain
Eardrum, ruptured, also known asRuptured eardrum (perforated eardrum)
Early puberty, also known asPrecocious puberty
Earwax blockage
EAST syndrome
Eastern equine encephalitis
Eating disorder
Eating disorder not otherwise specified
Eating disorders
Eating disorders, anorexia, also known asAnorexia nervosa
Eating disorders, binge eating, also known asBinge-eating disorder
Eating disorders, bulimia, also known asBulimia nervosa
Ebola
Ebola virus and Marburg virus
Ebola virus disease
Ebola virus, also known asEbola virus and Marburg virus
Ebstein anomaly
Ebstein's anomaly
Eccrine carcinoma
eccrine porocarcinoma
Echinococcosis
echinostomiasis
Echolalia
Eclampsia
Economic inequality
Ecthyma
Ecthyma gangrenosum
Ecthyma, Contagious
Ectodermal dysplasia
Ectodermal Dysplasia 1, Anhidrotic
Ectoparasitic Infestations
Ectopic heartbeat, also known asPremature ventricular contractions (PVCs)
Ectopic pregnancy
Ectopic thymus
Ectropion
Eczema herpeticum
Eczema, also known asAtopic dermatitis (eczema)
Eczema, Dyshidrotic
Eczema, dyshidrotic, also known asDyshidrosis
ED, also known asErectile dysfunction
Edema
Edema, pulmonary, also known asPulmonary edema
Edentulism
Effects of long-term benzodiazepine use
Egg allergy
Egg Hypersensitivity
Ehlers-Danlos syndrome
Ehlers–Danlos syndromes
Ehrlichiosis
Ehrlichiosis and anaplasmosis
Ehrlichiosis ewingii infection
Eisenmenger syndrome
Eisenmenger's syndrome
Ejaculatory duct obstruction
Elastofibroma dorsi
Electrical injury
Electrolyte imbalance
elephantiasis
Elephantiasis, Filarial
Elevated alkaline phosphatase
Elevated blood pressure
Elliptocytosis, Hereditary
Ellis-Van Creveld syndrome
Elschnig spots
Emberger syndrome
Embolism, Cholesterol
Embolism, pulmonary, also known asPulmonary embolism
Embryonal carcinoma
Embryonal tumors
Emery–Dreifuss muscular dystrophy
Emetophobia
emphysematous cholecystitis
Emphysematous cystitis
Empty sella syndrome
Empyema, Pleural
Empyema, Subdural
Enamel hypoplasia
Encephalitis
Encephalitis lethargica
Encephalitis, Arbovirus
Encephalitis, California
Encephalitis, Japanese
Encephalitis, St. Louis
Encephalitis, Tick-Borne
encephalitozoonosis
Encephalocele
encephalomalacia
encephalomyelitis
Encephalomyelitis, Acute Disseminated
Encephalomyelitis, Eastern Equine
Encephalomyelitis, Venezuelan Equine
Encephalomyelitis, Western Equine
Encephalopathy
Encephalopathy, Bovine Spongiform
Enchondroma
Encopresis
End stage kidney failure, also known asEnd-stage renal disease
End stage renal disease, also known asEnd-stage renal disease
End-stage renal disease
Endocardial cushion defect, also known asAtrioventricular canal defect
Endocardial Cushion Defects
Endocardial fibroelastosis
Endocarditis
Endocarditis, Subacute Bacterial
Endocrine Gland Neoplasms
Endodermal sinus tumor
Endolymphatic hydrops
Endometrial cancer
Endometrial intraepithelial neoplasia
Endometrial polyp
Endometrial Stromal Tumors
Endometriosis
Endometritis
endomyocardial fibrosis
Endophthalmitis
Endosalpingiosis
Enlarged breasts in men (gynecomastia)
Enlarged breasts in men, also known asEnlarged breasts in men (gynecomastia)
Enlarged heart
Enlarged liver
Enlarged prostate, also known asBenign prostatic hyperplasia (BPH)
Enlarged spleen (splenomegaly)
Enlarged thyroid, also known asGoiter
Enlarged vestibular aqueduct
Enolase deficiency
Enophthalmos
Enteric duplication cyst
Enteric neuropathy
Enteritis
Enterocolitis
Enterocolitis, Necrotizing
Enterocolitis, Pseudomembranous
Enterocutaneous fistula
Enteropathy-associated T-cell lymphoma
Enterotoxigenic Escherichia coli
Enthesopathy
Entropion
Enuresis
Environmental enteropathy
Eosinophilia
eosinophilia-myalgia syndrome
Eosinophilia–myalgia syndrome
Eosinophilic bronchitis
Eosinophilic cellulitis
Eosinophilic esophagitis
Eosinophilic fasciitis
Eosinophilic folliculitis
Eosinophilic gastroenteritis
Eosinophilic granulomatosis with polyangiitis
Eosinophilic granulomatosis with polyangiitis , also known asChurg-Strauss syndrome
Eosinophilic myocarditis
Eosinophilic pneumonia
Eosinophilic ulcer of the oral mucosa
Ependymoma
Epicondylitis, lateral, also known asTennis elbow
Epidemic typhus
Epidermodysplasia verruciformis
Epidermoid cyst
Epidermoid cysts
Epidermolysis bullosa
Epidermolysis bullosa acquisita
Epidermolysis bullosa dystrophica
Epidermolysis bullosa simplex
Epidermolysis Bullosa, Junctional
Epidermolytic hyperkeratosis
Epididymitis
epidural abscess
Epidural hematoma
Epidural hematoma, also known asIntracranial hematoma
Epidural Neoplasms
Epigastric hernia
Epiglottitis
Epignathus
Epilepsia partialis continua
Epilepsies, Myoclonic
Epilepsies, Partial
Epilepsy
Epilepsy, Absence
Epilepsy, Complex Partial
Epilepsy, Frontal Lobe
Epilepsy, frontal lobe, also known asFrontal lobe seizures
Epilepsy, Generalized
Epilepsy, Partial, Motor
Epilepsy, Partial, Sensory
Epilepsy, Reflex
Epilepsy, Rolandic
Epilepsy, Temporal Lobe
Epilepsy, Tonic-Clonic
Epilepsy-intellectual disability in females
Epileptic seizure
Epileptic spasms
Epiploic appendagitis
Epiretinal membrane
Episcleritis
Episodic ataxia
Epithelial basement membrane dystrophy
Epithelioid hemangioendothelioma
Epithelioid sarcoma
Epstein–Barr virus infection
Epulis fissuratum
Equine gastric ulcer syndrome
Erb's palsy
Erdheim-Chester disease
Erdheim–Chester disease
Erectile dysfunction
Erethism
Ergotism
Erotomania
Erysipelas
Erysipeloid
Erythema
Erythema ab igne
Erythema annulare centrifugum
Erythema chronicum migrans
erythema infectiosum
Erythema infectiosum, also known asParvovirus infection
Erythema marginatum
Erythema migrans
Erythema multiforme
Erythema multiforme major, also known asStevens-Johnson syndrome
Erythema nodosum
Erythema toxicum neonatorum
Erythrasma
Erythroblastosis, Fetal
Erythrokeratodermia variabilis
Erythromelalgia
Erythroplakia
Erythropoietic protoporphyria
Escherichia coli infection, also known asE. coli
Escherichia coli O157:H7
Esophageal achalasia
Esophageal atresia
Esophageal cancer
Esophageal candidiasis
Esophageal Diseases
Esophageal food bolus obstruction
Esophageal intramural pseudodiverticulosis
Esophageal motility disorder
Esophageal Motility Disorders
Esophageal Neoplasms
Esophageal spasm
Esophageal spasms
Esophageal stricture
Esophageal varices
Esophageal web
Esophagitis
Esotropia
Essential fructosuria
Essential hypertension
Essential thrombocythemia
Essential thrombocytosis
Essential tremor
Esthesioneuroblastoma
Esthesioneuroblastoma, Olfactory
ethmoid sinusitis
Ethylene glycol poisoning
Ethylmalonic encephalopathy
Eumycetoma
eunuchism
Eustrongylidosis
Euthyroid sick syndrome
Euthyroid Sick Syndromes
Evans syndrome
Ewing sarcoma
Ewing's sarcoma
Exanthem
Exanthema
exanthema subitum
Excess facial hair in women, also known asHirsutism
Excess growth hormone, also known asAcromegaly
Excessive daytime sleepiness
Excessive daytime sleepiness, also known asNarcolepsy
Excessive menstrual bleeding, also known asMenorrhagia
Excessive menstrual bleeding, also known asMenorrhagia (heavy menstrual bleeding)
Excited delirium
Excoriation disorder
Executive dysfunction
Exercise headaches
Exercise intolerance
Exercise-induced asthma
Exercise-induced bronchoconstriction
Exercise-induced collapse
exfoliation syndrome
exhibitionism
Exocrine pancreatic insufficiency
Exophthalmos
Exostoses
Exostoses, Multiple Hereditary
Exotropia
Exploding head syndrome
Exposure keratopathy
Expressive aphasia
External compression headaches
External otitis, also known asSwimmer's ear
Extinction event
Extramammary Paget's disease
Extranodal NK/T-cell lymphoma, nasal type
Extrapyramidal symptoms
Extrasystole, also known asPremature ventricular contractions (PVCs)
Eye Diseases
Eye floaters
Eye focusing, also known asConvergence insufficiency
Eye neoplasm
Eye Neoplasms
Eye strain
Eyelid dermatitis
Eyelid Diseases
Eyelid inflammation, also known asBlepharitis
Eyelid Neoplasms
Eyespot (wheat)
Eyestrain
Fabry disease
Facial Dermatoses
Facial eczema
Facial hair, excess in women, also known asHirsutism
facial hemiatrophy
Facial nerve paralysis
Facial palsy, also known asBell's palsy
Facial trauma
Facioscapulohumeral muscular dystrophy
Factitious disorder
Factitious disorder imposed on another
Factitious disorder imposed on self
Factor I deficiency
factor V deficiency
Factor V Leiden
factor VII deficiency
factor X deficiency
factor XI deficiency
factor XII deficiency
Factor XIII deficiency
Fahr's syndrome
Failed back syndrome
Fallen arches, also known asFlatfeet
Falling (accident)
Fallopian tube cancer
Fallopian Tube Diseases
Fallopian Tube Neoplasms
Fallopian tube obstruction
Fallot, tetralogy of, also known asTetralogy of Fallot
Falls in older adults
False pregnancy
Familial adenomatous polyposis
Familial amyloid polyneuropathy
Familial atrial fibrillation
Familial dysautonomia
Familial dysbetalipoproteinemia
Familial hemiplegic migraine
Familial hypercholesterolemia
Familial hypocalciuric hypercalcemia
Familial Hypophosphatemic Rickets
Familial Mediterranean fever
Familial multiple intestinal atresia
Familial paroxysmal peritonitis, also known asFamilial Mediterranean fever
Fanconi anemia
Fanconi syndrome
Far-sightedness
Farber disease
Farber lipogranulomatosis
Farmer's lung
Farsightedness
Fasciitis
Fasciitis, Necrotizing
Fasciitis, Plantar
fascioliasis
fascioloidiasis
Fasciolopsiasis
Fasciolosis
Fat embolism
Fatal insomnia
Fatigue Syndrome, Chronic
Fatty liver
fatty liver disease
Fatty-acid metabolism disorder
Favid
favism
Favus
Fazio–Londe disease
Feather-plucking
Febrile infection-related epilepsy syndrome
Febrile neutrophilic dermatosis
Febrile non-hemolytic transfusion reaction
Febrile seizure
Fecal impaction
Fecal incontinence
Fecal vomiting
Feeding and Eating Disorders of Childhood
Feline hyperesthesia syndrome
Feline infectious peritonitis
Feline odontoclastic resorptive lesion
Feline panleukopenia
Feline spongiform encephalopathy
Feline viral rhinotracheitis
Felty Syndrome
Felty's syndrome
Female athlete triad
Female infertility
Female sexual arousal disorder
Female sexual dysfunction
Femoral hernia
Femoral Neoplasms
femoral neuropathy
Fetal adenocarcinoma
Fetal alcohol spectrum disorder
Fetal distress
Fetal macrosomia
Fetal warfarin syndrome
Fetal-maternal haemorrhage
Fetofetal Transfusion
Fever
Fever blister, also known asCold sore
Fever of unknown origin
Fever, valley, also known asValley fever
Fevers, viral hemorrhagic, also known asViral hemorrhagic fevers
Fibrillary astrocytoma
Fibrin-associated diffuse large B-cell lymphoma
Fibroadenoma
Fibrocartilaginous mesenchymoma of bone
Fibrocystic breast changes
Fibrocystic Breast Disease
Fibrocystic breasts
Fibrodysplasia ossificans progressiva
Fibroids, uterine, also known asUterine fibroids
Fibrolamellar hepatocellular carcinoma
Fibroma, Ossifying
Fibromuscular dysplasia
Fibromyalgia
Fibropapillomatosis
Fibrosarcoma
Fibrosing colonopathy
Fibrosis, cystic, also known asCystic fibrosis
Fibrosis, interstitial pulmonary, also known asInterstitial lung disease
Fibrosis, pulmonary, also known asPulmonary fibrosis
Fibrothorax
Fibrous dysplasia
Fibrous dysplasia of bone
Fiddler's neck
Fifth disease
Fifth disease, also known asParvovirus infection
Filariasis
Filoviruses, also known asViral hemorrhagic fevers
Finger agnosia
Fire blight
Fire breather's pneumonia
Firesetting Behavior
First-degree atrioventricular block
Fish allergy
Fistula
Fitz-Hugh–Curtis syndrome
Fixed drug reaction
Flaccid paralysis
Flail chest
Flammer syndrome
Flat feet
Flat-chested kitten syndrome
Flatfeet
Flavescence dorée
Flaviviruses, also known asViral hemorrhagic fevers
Floater
Floaters, also known asEye floaters
Flock worker's lung
Floor of the mouth cancer
Floppy valve syndrome, also known asMitral valve prolapse
Florid cutaneous papillomatosis
Flu, also known asInfluenza (flu)
Flu, avian, also known asBird flu (avian influenza)
Flu, bird, also known asBird flu (avian influenza)
Flu, swine, also known asH1N1 flu (swine flu)
Flu, swine, also known asSwine flu (H1N1 flu)
Fluid around the heart, also known asPericardial effusion
Fluorosis, Dental
Flynn–Aird syndrome
Focal dermal hypoplasia
Focal dystonia
focal epithelial hyperplasia
Focal facial dermal dysplasia
Focal neurologic signs
Focal nodular hyperplasia
Focal segmental glomerulosclerosis
Focal segmental glomerulosclerosis (FSGS)
Foix–Chavany–Marie syndrome
Folate deficiency
Folate deficiency anemia, also known asVitamin deficiency anemia
Folie à deux
Follicular cyst of ovary
follicular dendritic cell sarcoma
Follicular hyperplasia
Follicular lymphoma
Follicular thyroid cancer
Folliculitis
Food allergy
Food allergy, egg, also known asEgg allergy
Food allergy, milk, also known asMilk allergy
Food craving
Food Hypersensitivity
Food intolerance
Food poisoning
Food-borne illness, also known asFood poisoning
Foodborne illness
Foot drop
Foot fracture, also known asBroken foot
Foot-and-mouth disease
Foramen Ovale, Patent
Foreign body aspiration
Forgetting
Foster Kennedy syndrome
Foster–Kennedy syndrome
Four-stroking
Fournier gangrene
Fowler's syndrome
Fox–Fordyce disease
Fracture, arm, also known asBroken arm
Fracture, greenstick, also known asGreenstick fractures
Fracture, growth plate, also known asGrowth plate fractures
Fracture, hip, also known asHip fracture
Fracture, incomplete, also known asGreenstick fractures
Fracture, leg, also known asBroken leg
Fracture, stress, also known asStress fractures
Fractured nose, also known asBroken nose
Fractured ribs, also known asBroken ribs
Fragile X syndrome
Fragile X-associated tremor/ataxia syndrome
Fraser syndrome
Frasier syndrome
Free-living Amoebozoa infection
freemartinism
Fregoli delusion
Frey's syndrome
Friedreich ataxia
Friedreich's ataxia
Friendly fire
Frisson
Frontal fibrosing alopecia
Frontal lobe disorder
frontal lobe epilepsy
Frontal lobe epilepsy, also known asFrontal lobe seizures
Frontal lobe seizures
frontal sinusitis
Frontotemporal dementia
Frontotemporal lobar degeneration, also known asFrontotemporal dementia
Frostbite
Frozen pelvis
frozen shoulder
Fructose bisphosphatase deficiency
Fructose Intolerance
Fructose malabsorption
Fructose-1,6-Diphosphatase Deficiency
Fruit allergy
FSGS, also known asFocal segmental glomerulosclerosis (FSGS)
Fuchs heterochromic iridocyclitis
Fuchs' dystrophy
Fuchs' endothelial dystrophy
Fucosidosis
Fugue state
Fugue, dissociative, also known asDissociative disorders
Functional dyspepsia
Functional neurologic disorder
Functional neurologic disorders/conversion disorder
Functional neurological symptom disorder
Functional somatic syndrome
Fundic gland polyposis
Fungal folliculitis
Fungal infection, nail, also known asNail fungus
Fungal keratitis
Fungal meningitis
Fungal pneumonia
Fungal sinusitis
Fungemia
Funnel chest, also known asPectus excavatum
Fusobacterium Infections
GAD, also known asGeneralized anxiety disorder
gait apraxia
Galactorrhea
Galactose epimerase deficiency
Galactose-1-phosphate uridylyltransferase deficiency
Galactosemias
Galactosialidosis
Galeazzi fracture
Gallbladder cancer
Gallbladder Diseases
Gallbladder inflammation, also known asCholecystitis
Gallbladder Neoplasms
Gallbladder polyp
Galloway Mowat syndrome
Gallstone
Gallstones
Gamasoidosis
Gambling
Gambling, compulsive, also known asCompulsive gambling
Gangliocytic paraganglioma
Ganglioglioma
Ganglion cyst
Ganglioneuroblastoma
Ganglioneuroma
Gangliosidoses
Gangliosidoses, GM2
Gangrene
Ganser syndrome
Gardner's syndrome
Gas and gas pains
Gas gangrene
Gastric antral vascular ectasia
Gastric cancer, also known asStomach cancer
gastric dilatation
Gastric emptying, delayed, also known asGastroparesis
Gastric emptying, rapid, also known asDumping syndrome
Gastric outlet obstruction
Gastric varices
Gastrinoma
Gastritis
Gastritis, Atrophic
Gastritis, Hypertrophic
Gastroblastoma
Gastroenteritis
Gastroenteritis, viral, also known asViral gastroenteritis
Gastroenteritis, viral, also known asViral gastroenteritis (stomach flu)
Gastroenterocolitis
Gastroesophageal Reflux
Gastroesophageal reflux disease
Gastroesophageal reflux disease (GERD)
Gastroesophageal reflux, also known asGastroesophageal reflux disease (GERD)
Gastrointestinal bleeding
Gastrointestinal perforation
Gastrointestinal stromal tumor
Gastrointestinal stromal tumor (GIST)
Gastrointestinal Stromal Tumors
Gastroparesis
Gastroschisis
Gaucher disease
Gaucher's disease
Gelotophobia
Gender disparities in health
Gender dysphoria
Gender identity disorder, also known asGender dysphoria
General paresis of the insane
Generalized anxiety disorder
Generalized arterial calcification of infancy
Generalized eruptive histiocytoma
Generalized lymphadenopathy
Generalized pustular psoriasis
Generalized tonic–clonic seizure
Genetic Diseases, Inborn
Genetic load
Genetic variability
Geniculate ganglionitis
Genital Diseases, Female
Genital Diseases, Male
Genital herpes
Genital Neoplasms, Female
Genital Neoplasms, Male
Genital wart
Genital warts
Genitourinary tract injury
Genophobia
Genu recurvatum
Genu valgum
Genu varum
Genuphobia
Geographic tongue
Geotrichosis
Germ cell tumor
German measles, also known asRubella
Germinoma
Gerodermia osteodysplastica
Gerstmann syndrome
Gerstmann-Straussler-Scheinker Disease
Gestational diabetes
Gestational hypertension
Gestational pemphigoid
Gestational thrombocytopenia
Gestational trophoblastic disease
Ghosal hematodiaphyseal dysplasia
Gianotti–Crosti syndrome
Giant cell arteritis
Giant Cell Tumor of Bone
Giant Cell Tumors
Giant lymph node hyperplasia, also known asCastleman disease
Giant-cell arteritis
Giant-cell tumor of bone
Giardia infection (giardiasis)
Giardiasis
Gigantism
Gilbert Disease
Gilbert's syndrome
Gingival disease
Gingival Diseases
Gingival enlargement
gingival hypertrophy
Gingival Neoplasms
gingival overgrowth
gingival recession
Gingivitis
Gitelman syndrome
Glanders
Glandular odontogenic cyst
Glassy cell carcinoma of the cervix
Glaucoma
Glaucoma, Angle-Closure
Glaucoma, Neovascular
Glaucoma, Open-Angle
Glioblastoma
Glioma
Glioma, Subependymal
Gliomatosis cerebri
gliosarcoma
Glitch (astronomy)
Global aphasia
Globoid cell leukodystrophy, also known asKrabbe disease
Globozoospermia
Glomerulonephritis
Glomerulonephritis, IGA
Glomerulonephritis, Membranoproliferative
Glomerulonephritis, Membranous
Glomerulosclerosis, Focal Segmental
Glomus tumor
Glossitis
Glossitis, Benign Migratory
Glossodynia, also known asBurning mouth syndrome
Glossophobia
Glucagonoma
Glucocerebrosidase deficiency, also known asGaucher disease
Glucocorticoid remediable aldosteronism
glucose intolerance
Glucose Metabolism Disorders
Glucose-6-phosphate dehydrogenase deficiency
glucosephosphate dehydrogenase deficiency
Glut1 deficiency
Glutaric acidemia type 2
Gluten-sensitive enteropathy, also known asCeliac disease
Glycerol kinase deficiency
Glycogen storage disease
Glycogen storage disease type 0
Glycogen storage disease type I
Glycogen storage disease type II
Glycogen Storage Disease Type IIb
Glycogen storage disease type III
Glycogen storage disease type IV
Glycogen storage disease type V
Glycogen storage disease type VI
Glycogen Storage Disease Type VII
Glycogen Storage Disease Type VIII
Glycosuria, Renal
GM1 gangliosidoses
Gnathostomiasis
goiter
Goiter, Endemic
Goiter, Nodular
Goiter, Substernal
Goitre
Goldenhar syndrome
Golfer's elbow
Gomez-Lopez-Hernandez syndrome
Gómez–López-Hernández syndrome
Gonadal Disorders
Gonadoblastoma
Gonadotropin-releasing hormone insensitivity
Gonda's sign
Gonorrhea
Goodpasture syndrome
Gordon's sign
Gorham's disease
Gout
Gradenigo's syndrome
Graft-versus-host disease
Grand mal seizure
Grandiose delusions
Granular cell tumor
Granular corneal dystrophy
Granulocytosis
Granuloma annulare
Granuloma faciale
Granuloma inguinale
Granuloma, Giant Cell
Granuloma, Lethal Midline
Granulomatosis with polyangiitis
Granulomatous amoebic encephalitis
Granulomatous Disease, Chronic
Granulomatous mastitis
Granulomatous–lymphocytic interstitial lung disease
granulosa cell tumor
Granulosa cell tumour
Grassland degradation
Graves Disease
Graves' disease
Graves' ophthalmopathy
Gray baby syndrome
Gray platelet syndrome
Greater trochanteric pain syndrome
Greenstick fracture
Greenstick fractures
Grief, also known asComplicated grief
Grinker myelinopathy
Griscelli syndrome
Grisi siknis
Gross hematuria, also known asBlood in urine (hematuria)
Ground-glass opacity
Group B strep disease
Group B streptococcal infection
Growing pains
Growth hormone deficiency
Growth hormone excess, also known asAcromegaly
Growth Hormone-Secreting Pituitary Adenoma
Growth plate fractures
Guanidinoacetate methyltransferase deficiency
Guillain-Barre syndrome
Guillain–Barré syndrome
Gulf War syndrome
Gum disease, gingivitis, also known asGingivitis
Gum disease, periodontitis, also known asPeriodontitis
Gunshot wound
Gunther disease
Guttate psoriasis
gynatresia
Gynecomastia
H syndrome
H. pylori infection, also known asHelicobacter pylori (H. pylori) infection
H1N1 flu (swine flu)
H1N1 flu, also known asH1N1 flu (swine flu)
H1N1 flu, also known asSwine flu (H1N1 flu)
H1N1v flu, also known asH1N1 flu (swine flu)
H3N2v flu, also known asH1N1 flu (swine flu)
Habit-tic deformity
haemonchiasis
Haemophilia
Haemophilia A
Haemophilus meningitis
Hailey–Hailey disease
Haim–Munk syndrome
Hair Diseases
Hair loss
Hair tourniquet
HAIR-AN syndrome
Hair-pulling disorder, also known asTrichotillomania (hair-pulling disorder)
Hairy cell leukemia
Hairy leukoplakia
Hairy tongue, also known asBlack hairy tongue
Halitosis, also known asBad breath
Hallermann's Syndrome
Hallucination
Hallucinatory palinopsia
Hallucinogen persisting perception disorder
Hallux rigidus
Haltlose personality disorder
Hamartoma
Hamartoma Syndrome, Multiple
Hamman's syndrome
Hammer toe
Hammertoe and mallet toe
Hamstring injury
Hand Dermatoses
Hand eczema
Hand fracture, also known asBroken hand
Hand injury
Hand pain, also known asWrist pain
hand, foot and mouth disease
Hand, foot, and mouth disease
Hand-foot-and-mouth disease
Handigodu syndrome
Hangover
Hangovers
Hantavirus hemorrhagic fever with renal syndrome
hantavirus pulmonary syndrome
Haphephobia
Hardening of the arteries, also known asArteriosclerosis / atherosclerosis
Harlequin syndrome
Harlequin-type ichthyosis
Harrison's groove
Hartnup disease
Hashimoto's disease
Hashimoto's thyroiditis
Hay fever
Head and neck cancer
Head and Neck Neoplasms
Head injury
Head lice infestation
Head trauma, coma, also known asComa
Headache
Headache attributed to a substance or its withdrawal
Headache, chronic daily, also known asChronic daily headaches
Headache, cluster, also known asCluster headache
Headache, exercise, also known asExercise headaches
Headache, external compression, also known asExternal compression headaches
Headache, ice cream, also known asIce cream headaches
Headache, migraine, also known asMigraine
Headache, primary cough, also known asCough headaches
Headache, sex, also known asSex headaches
Headache, sinus, also known asSinus headaches
Headache, spinal, also known asSpinal headaches
Headache, tension, also known asTension headache
Headache, thunderclap, also known asThunderclap headaches
Headaches in children
Headshaking
Health anxiety, also known asIllness anxiety disorder
Hearing
Hearing loss
Hearing Loss, Central
heart aneurysm
Heart Arrest
Heart arrhythmia
Heart arrhythmias
Heart attack
Heart cancer
Heart defects in adults, also known asCongenital heart disease in adults
Heart Defects, Congenital
heart disease
Heart Diseases
Heart failure
Heart failure with preserved ejection fraction
Heart Failure, Diastolic
Heart Failure, Systolic
Heart murmurs
Heart Neoplasms
Heart palpitations
Heart Septal Defects
Heart Septal Defects, Atrial
Heart Septal Defects, Ventricular
heart valve disease
Heart Valve Diseases
Heartburn
Heartburn, also known asIndigestion
Heat burst
Heat exhaustion
Heat illness
Heat intolerance
Heat rash
Heat stroke
Heat syncope
Heatstroke
Heavy chain disease
Heavy menstrual periods, also known asMenorrhagia
Heavy menstrual periods, also known asMenorrhagia (heavy menstrual bleeding)
Heel pad syndrome
Heel pain, also known asPlantar fasciitis
heel spur
Heerfordt syndrome
Heinrich event
Helicobacter heilmannii sensu lato
Helicobacter pylori
Helicobacter pylori (H. pylori) infection
Helicobacter pylori, also known asHelicobacter pylori (H. pylori) infection
Heliophobia
HELLP syndrome
Helminthiasis
Helminthosporium solani
Hemangioblastoma
Hemangioendothelioma
Hemangioma
Hemangioma, Capillary
Hemangioma, Cavernous
Hemangioma, liver, also known asLiver hemangioma
Hemangiopericytoma
Hemangiosarcoma
Hemarthrosis
Hematemesis
Hematidrosis
Hematocele
Hematochezia
Hematocolpos
Hematologic Diseases
Hematologic Neoplasms
Hematoma, intracranial, also known asIntracranial hematoma
Hematometra
Hematospermia
Hematuria
Hematuria, also known asBlood in urine (hematuria)
Hemeralopia
Hemi-laryngopharyngeal spasm
Hemiballismus
Hemicrania continua
Hemiparesis
hemiplegia
Hemiplegic migraine
Hemispatial neglect
hemochromatosis
Hemochromatosis type 4
hemoglobin C disease
Hemoglobin Lepore syndrome
Hemoglobinemia
Hemoglobinopathies
Hemoglobinuria
Hemoglobinuria, Paroxysmal
Hemolytic anemia
Hemolytic disease of the newborn
Hemolytic disease of the newborn (anti-Rhc)
Hemolytic uremic syndrome (HUS)
Hemolytic-uremic syndrome
Hemolytic–uremic syndrome
Hemopericardium
Hemoperitoneum
Hemophagocytic lymphohistiocytosis
Hemophilia
Hemophilia A
hemophilia B
Hemopneumothorax
Hemorrhagic cystitis
Hemorrhagic Disorders
hemorrhagic fever with renal syndrome
Hemorrhagic Fever, Crimean
Hemorrhagic Fever, Ebola
Hemorrhagic Fever, Omsk
Hemorrhoid
Hemorrhoids
Hemosiderosis
Hemostatic Disorders
Hemosuccus pancreaticus
Hemothorax
Henoch-Schonlein purpura
Henoch–Schönlein purpura
Heparin-induced thrombocytopenia
Hepatic encephalopathy
Hepatic veno-occlusive disease
Hepatitis
Hepatitis A
Hepatitis B
Hepatitis C
Hepatitis D
Hepatitis E
Hepatitis, Autoimmune
Hepatitis, autoimmune, also known asAutoimmune hepatitis
Hepatitis, Chronic
Hepatitis, toxic, also known asToxic hepatitis
Hepatitis, Viral, Animal
Hepatoblastoma
Hepatocellular adenoma
Hepatocellular carcinoma
Hepatolenticular Degeneration
Hepatomegaly
Hepatomegaly, also known asEnlarged liver
hepatopulmonary syndrome
Hepatorenal syndrome
Hepatotoxicity
Hereditary angioedema
Hereditary Breast and Ovarian Cancer Syndrome
Hereditary coproporphyria
Hereditary diffuse leukoencephalopathy with spheroids
Hereditary fibrosing poikiloderma with tendon contractures, myopathy, and pulmonary fibrosis
Hereditary folate malabsorption
Hereditary fructose intolerance
Hereditary gingival fibromatosis
Hereditary haemochromatosis
Hereditary hemochromatosis, also known asHemochromatosis
Hereditary hemorrhagic telangiectasia
Hereditary inclusion body myopathy
Hereditary leiomyomatosis and renal cell cancer syndrome
Hereditary motor and sensory neuropathy
Hereditary motor and sensory neuropathy, also known asCharcot-Marie-Tooth disease
Hereditary multiple exostoses
Hereditary neuralgic amyotrophy
Hereditary neuropathy with liability to pressure palsy
Hereditary nonpolyposis colorectal cancer
Hereditary pancreatitis
Hereditary persistence of fetal hemoglobin
Hereditary sclerosing poikiloderma
Hereditary Sensory and Autonomic Neuropathies
Hereditary sensory and autonomic neuropathy type I
Hereditary Sensory and Motor Neuropathy
Hereditary spastic paraplegia
Hereditary spherocytosis
Hermanski-Pudlak Syndrome
Hermansky–Pudlak syndrome
Hernia
Hernia, hiatal, also known asHiatal hernia
Hernia, inguinal, also known asInguinal hernia
Hernia, Umbilical
Hernia, umbilical, also known asUmbilical hernia
Herniated disk
Herpangina
Herpes esophagitis
Herpes Genitalis
Herpes labialis
Herpes simplex
Herpes simplex keratitis
herpes zoster
Herpes zoster ophthalmicus
Herpes Zoster Oticus
Herpes zoster oticus, also known asRamsay Hunt syndrome
Herpes zoster, also known asShingles
Herpes, genital, also known asGenital herpes
Herpesviral encephalitis
Herpetic gingivostomatitis
Herpetic whitlow
Heterotopic ossification
Heterotopic pregnancy
Heyde's syndrome
HFE hereditary haemochromatosis
HHV-8-associated MCD
Hiatal hernia
Hiatus hernia
Hibernoma
Hiccup
Hiccups
Hidradenitis
Hidradenitis suppurativa
Hidrocystoma
High anion gap metabolic acidosis
High ankle sprain
High blood pressure (hypertension)
High blood pressure in children
High blood pressure, secondary, also known asSecondary hypertension
High cholesterol
high pressure neurological syndrome
High-altitude cerebral edema
High-altitude pulmonary edema
High-flow priapism, also known asPriapism
High-grade prostatic intraepithelial neoplasia
High-pressure nervous syndrome
Highland Clearances
Hilar cholangiocarcinoma
Hill–Sachs lesion
Hip dislocation
Hip dysplasia
Hip fracture
Hip labral tear
Hippocampal sclerosis
Hirschsprung Disease
Hirschsprung's disease
Hirsutism
Histamine intolerance
Histidinemia
Histiocytic Disorders, Malignant
Histiocytic sarcoma
Histiocytoma
Histiocytoma, Benign Fibrous
Histiocytoma, Malignant Fibrous
Histiocytosis
Histiocytosis, Non-Langerhans-Cell
Histomoniasis
Histoplasmosis
Histotoxic hypoxia
Histrionic personality disorder
HIV
HIV Infections
HIV-associated nephropathy
HIV-associated neurocognitive disorder
HIV/AIDS
Hives
Hives and angioedema
Hives, chronic, also known asChronic hives
Hoarding disorder
Hoarse voice
Hoarse voice, also known asLaryngitis
Hodgkin Disease
Hodgkin lymphoma
Hodgkin's disease, also known asHodgkin's lymphoma (Hodgkin's disease)
Hodgkin's lymphoma
Hodgkin's lymphoma (Hodgkin's disease)
Holocarboxylase synthetase deficiency
Holoprosencephaly
Homicidal ideation
Homocystinuria
Hoof wall separation disease
Hookworm infection
hordeolum
Hordeolum, also known asSty
Horner syndrome
Horner's syndrome
Horner-Bernard syndrome, also known asHorner syndrome
Horseshoe kidney
Hospital-acquired infection
Hot flash
Hot flashes
Howel–Evans syndrome
HPV infection
HPV-positive oropharyngeal cancer
Hughes–Stovin syndrome
Human betaherpesvirus 7
Human cytomegalovirus
Human granulocytic anaplasmosis
Human herpesvirus 7
Human immunodeficiency virus, also known asHIV/AIDS
Human monocytotropic ehrlichiosis
Human papillomavirus infection
Human papillomavirus infection, also known asHPV infection
Humerus fracture
Humoral immune deficiency
Hunt's syndrome, also known asRamsay Hunt syndrome
Hunter syndrome
Huntington Disease
Huntington's disease
HUPRA syndrome
Hurler syndrome
Hurthle cell cancer
Hutchinson's pupil
Hutchinson-Gilford progeria syndrome, also known asProgeria
Hwabyeong
Hyaline Membrane Disease
Hydatidiform Mole
Hydranencephaly
Hydroa vacciniforme
Hydrocele
Hydrocele testis
Hydrocephalus
Hydrocephalus, Normal Pressure
Hydrofluoric acid burn
Hydrolethalus syndrome
Hydronephrosis
hydrophthalmos
Hydrops fetalis
Hydrosalpinx
Hymenolepiasis
Hyoid bone fracture
Hyper IgM syndrome
Hyper-IgD syndrome
Hyper-IgM Immunodeficiency Syndrome
Hyper-IgM syndrome type 1
Hyper-IgM syndrome type 2
Hyper-IgM syndrome type 3
Hyper-IgM syndrome type 4
Hyper-IgM syndrome type 5
Hyperacusis
Hyperaldosteronism
Hyperalgesia
Hyperammonemia
Hyperandrogenism
hyperargininemia
Hypercalcaemia
hypercalcemia
Hypercapnia
Hypercementosis
Hyperchloremic acidosis
Hypercholesterolemia
Hypercholesterolemia, also known asHigh cholesterol
Hypercortisolism, also known asCushing syndrome
Hyperdontia
Hyperekplexia
Hyperemesis gravidarum
Hypereosinophilic syndrome
Hyperglycemia
Hyperglycemia in diabetes
Hyperglycerolemia
Hyperglycinemia, Nonketotic
Hypergonadotropic hypogonadism
Hypergraphia
Hyperhidrosis
Hyperhomocysteinemia
Hyperimmunoglobulin E syndrome
Hyperinsulinemia
hyperinsulinemic hypoglycemia
Hyperinsulinism
Hyperkalemia
Hyperkalemic periodic paralysis
Hyperkeratosis, Epidermolytic
Hyperkinesia
Hyperlipidemias
hyperlipoproteinemia type III
hyperlipoproteinemia type IV
hyperlipoproteinemia type V
Hypermagnesemia
Hypermenorrhea, also known asMenorrhagia
Hypermenorrhea, also known asMenorrhagia (heavy menstrual bleeding)
Hypermobility (joints)
Hypermobility spectrum disorder
Hypermobility syndrome
Hypernasal speech
Hypernatremia
hyperopia
Hyperopia, also known asFarsightedness
Hyperosmolar hyperglycemic state
Hyperosmolar syndrome
Hyperostosis
Hyperostosis, Cortical, Congenital
Hyperostosis, Diffuse Idiopathic Skeletal
Hyperoxaluria
Hyperoxaluria and oxalosis
Hyperoxia
Hyperparathyroidism
Hyperparathyroidism, Primary
Hyperparathyroidism, Secondary
Hyperphenylalaninemia
Hyperphosphatemia
Hyperpigmentation
Hyperpituitarism
Hyperprolactinaemia
Hyperprolinemia
Hypersalivation
Hypersensitivity
Hypersensitivity pneumonitis
Hypersomnia
hypersplenism
Hypertension
Hypertension and brachydactyly syndrome
Hypertension, also known asHigh blood pressure (hypertension)
Hypertension, Malignant
Hypertension, Portal
Hypertension, pregnancy-related, also known asPreeclampsia
Hypertension, Pulmonary
Hypertension, pulmonary, also known asPulmonary hypertension
Hypertension, Renal
Hypertension, Renovascular
Hypertensive disease of pregnancy
Hypertensive emergency
Hypertensive encephalopathy
Hypertensive heart disease
Hypertensive kidney disease
Hypertensive leukoencephalopathy
Hypertensive retinopathy
Hyperthymesia
Hyperthyroidism
Hyperthyroidism (overactive thyroid)
Hyperthyroxinemia
Hypertrichosis
Hypertriglyceridemia
Hypertrophic cardiomyopathy
Hypertrophic osteopathy
Hypertrophic scar
Hypertropia
Hypertryptophanemia
Hyperuricemia
Hypervalinemia
Hyperventilation syndrome
Hypervitaminosis
Hypervitaminosis A
Hypervitaminosis D
Hypervolemia
Hypnagogia
Hypnic headache
Hypnic jerk
Hypoactive sexual desire disorder, also known asLow sex drive in women
Hypoalbuminemia
Hypoaldosteronism
Hypocalcaemia
Hypocholesterolemia
Hypochondria, also known asIllness anxiety disorder
Hypochondriasis
Hypochondrogenesis
Hypodermyasis
hypodermyiasis
Hypodontia
Hypodysfibrinogenemia
Hypoestrogenism
Hypogammaglobulinemia
Hypoglycemia
Hypoglycemia, diabetic, also known asDiabetic hypoglycemia
Hypogonadism
Hypohidrosis
Hypohidrosis, also known asAnhidrosis
Hypohidrotic ectodermal dysplasia
Hypohydration, also known asDehydration
Hypokalemia
Hypokalemic acidosis
Hypokalemic periodic paralysis
Hypolipoproteinemia
Hypomagnesemia
Hyponatremia
Hypoparathyroidism
Hypopharyngeal cancer
Hypopharyngeal Neoplasms
Hypophosphatasia
Hypophosphatemia
Hypophysitis
Hypopituitarism
Hypoplastic left heart syndrome
Hypoplastic right heart syndrome
Hypoproteinemia
Hypoprothrombinemia
Hypoprothrombinemias
Hypospadias
Hypotension
Hypotension, also known asLow blood pressure (hypotension)
Hypothalamic Diseases
Hypothalamic Neoplasms
Hypothenar hammer syndrome
Hypothermia
Hypothyroidism
Hypothyroidism (underactive thyroid)
Hypotonia
Hypotonic hyponatremia
Hypotrichosis
Hypovolemia
Hypoxemia
Hypoxia (medical)
Hypoxic hypoxia
I-cell disease
IBD, also known asInflammatory bowel disease (IBD)
IBS, also known asIrritable bowel syndrome
Ice cream headaches
Ichthyophthirius multifiliis
Ichthyosiform Erythroderma, Congenital
Ichthyosis
Ichthyosis acquisita
Ichthyosis bullosa of Siemens
Ichthyosis prematurity syndrome
Ichthyosis vulgaris
Ictal headache
Id reaction
Ideational apraxia
Identity disorder, dissociative, also known asDissociative disorders
Ideomotor apraxia
Idiopathic CD4+ lymphocytopenia
Idiopathic hypersomnia
idiopathic interstitial pneumonia
Idiopathic intracranial hypertension
Idiopathic intracranial hypertension, also known asPseudotumor cerebri
Idiopathic myelofibrosis, also known asMyelofibrosis
Idiopathic orbital inflammatory disease
Idiopathic osteosclerosis
Idiopathic pulmonary fibrosis
Idiopathic sclerosing mesenteritis
Idiopathic scrotal calcinosis
Idiopathic thrombocytopenic purpura (ITP)
Idiopathic thrombocytopenic purpura, also known asImmune thrombocytopenia (ITP)
IgA nephropathy
IgA nephropathy (Berger's disease)
IgA vasculitis, also known asHenoch-Schonlein purpura
IgG4-related disease
IgG4-related ophthalmic disease
IgG4-related prostatitis
IIH, also known asPseudotumor cerebri
Ileal Neoplasms
Ileitis
Ileus
Iliotibial band syndrome
Illness anxiety disorder
Illusory palinopsia
Imerslund–Gräsbeck syndrome
Iminoglycinuria
Immature teratoma
Immersion foot syndromes
Immune Complex Diseases
Immune thrombocytopenia, also known asImmune thrombocytopenia (ITP)
Immune thrombocytopenic purpura, also known asImmune thrombocytopenia (ITP)
Immunologic Deficiency Syndromes
Immunoproliferative Disorders
Impacted wisdom teeth
Impaired fasting glucose
Impaired glucose tolerance
Imperforate anus
Imperforate hymen
Impetigo
Impingement syndrome
Impotence, also known asErectile dysfunction
Impotence, Vasculogenic
inappropriate ADH syndrome
Inappropriate sinus tachycardia
Inborn error of metabolism
Inborn errors of metabolism
Incident stress
Incisional hernia
Inclusion body myositis
Incompetent cervix
Incomplete fracture, also known asGreenstick fractures
Incontinence, bowel, also known asFecal incontinence
Incontinence, fecal, also known asFecal incontinence
Incontinence, nighttime, also known asBed-wetting
Incontinence, urinary, also known asUrinary incontinence
Incontinentia pigmenti
Indigestion
Indium lung
Infant crying
Infant jaundice
Infant reflux
Infant respiratory distress syndrome
Infantile apnea
Infantile cortical hyperostosis
Infantile hemangioma
Infantile neuroaxonal dystrophy
Infantile Refsum disease
Infarction
Infarction, Anterior Cerebral Artery
Infarction, Middle Cerebral Artery
Infarction, Posterior Cerebral Artery
Infection
Infectious arthritis, also known asSeptic arthritis
Infectious diseases
Infectious intracranial aneurysm
Infectious mononucleosis
Infectious necrotic hepatitis
Infective endocarditis
Inferior vena cava syndrome
Inferior Wall Myocardial Infarction
Inferiority complex
Infertility
Infertility, female, also known asFemale infertility
Infertility, Male
Infertility, male, also known asMale infertility
Inflammation
Inflammatory aortic aneurysm
Inflammatory bowel disease
Inflammatory bowel disease (IBD)
Inflammatory Bowel Diseases
Inflammatory breast cancer
Inflammatory Breast Neoplasms
Inflammatory myopathy
Inflammatory papillary hyperplasia
Inflammed gallbladder, also known asCholecystitis
Inflammed pancreas, also known asPancreatitis
Inflammed pericardium, also known asPericarditis
Inflation
Influenza
Influenza (flu)
Influenza A virus subtype H3N8
Influenza A virus subtype H5N1
Influenza A virus subtype H5N8
Influenza in Birds
Influenza, avian, also known asBird flu (avian influenza)
Influenza, H1N1, also known asH1N1 flu (swine flu)
Influenza, H1N1, also known asSwine flu (H1N1 flu)
Influenza, Human
Influenza, swine flu, also known asH1N1 flu (swine flu)
Influenza, swine flu, also known asSwine flu (H1N1 flu)
Influenza-like illness
Infratentorial Neoplasms
Ingrown hair
Ingrown nail
Ingrown toenails
Inguinal hernia
Inhalant
Iniencephaly
Insect bites and stings
Insomnia
Insomnia, Fatal Familial
Insulin resistance
Insulin resistance syndrome, also known asMetabolic syndrome
Insulinoma
Integrative agnosia
Intellectual disability
Intention tremor
Intergroup anxiety
Intermittent claudication
Intermittent explosive disorder
Intermittent hydrarthrosis
Internal bleeding
Internet addiction disorder
Internuclear ophthalmoplegia
Interrupted aortic arch
Interstitial cystitis
Interstitial keratitis
Interstitial lung disease
Interstitial nephritis
Interstitial pregnancy
Intertrigo
Intestinal atresia
Intestinal capillariasis
Intestinal Diseases
Intestinal ischemia
Intestinal lipodystrophy, also known asWhipple's disease
Intestinal malrotation
Intestinal Neoplasms
intestinal obstruction
Intestinal parasite infection
intestinal perforation
intestinal pseudo-obstruction
Intestinal spirochetosis
intestinal volvulus
Intracerebral hemorrhage
Intracranial aneurysm
Intracranial Arterial Diseases
Intracranial Arteriosclerosis
Intracranial Arteriovenous Malformations
Intracranial dolichoectasias
intracranial embolism
Intracranial epidermoid cyst
Intracranial hematoma
Intracranial hemorrhage
intracranial hypertension
intracranial hypotension
Intracranial pressure
intracranial thrombosis
Intractable pain
Intraductal papillary mucinous neoplasm
Intrahepatic cholestasis of pregnancy
Intrahepatic cholestasis of pregnancy, also known asCholestasis of pregnancy
Intranodal palisaded myofibroblastoma
Intraocular hemorrhage
intraocular lymphoma
Intraparenchymal hemorrhage
Intrauterine growth restriction
Intrauterine hypoxia
Intravascular large B-cell lymphoma
Intravascular lymphomas
Intraventricular hemorrhage
intussusception
Intussusception (medical disorder)
Invasive candidiasis
Invasive carcinoma of no special type
invasive lobular carcinoma
Invasive urothelial carcinoma
Inverted nipple
Iodine deficiency
IPEX syndrome
Iridocorneal endothelial syndrome
Iris Diseases
Iris Neoplasms
iritis
Iron deficiency
Iron deficiency anemia
Iron Metabolism Disorders
Iron overload
Iron overload, also known asHemochromatosis
Iron poisoning
Iron-deficiency anemia
Irregular sleep–wake rhythm
Irritable bowel syndrome
Irritant diaper dermatitis
Irukandji syndrome
Ischemia
Ischemia, intestinal, also known asIntestinal ischemia
Ischemic Attack, Transient
Ischemic cardiomyopathy
Ischemic colitis
Ischemic Contracture
Ischemic hepatitis
Ischemic optic neuropathy
Ischemic priapism, also known asPriapism
Islet cell cancer, also known asPancreatic neuroendocrine tumors
Isobutyryl-coenzyme A dehydrogenase deficiency
Isolated hypogonadotropic hypogonadism
Isosporiasis
Isovaleric acidemia
Itch
Itchy red bump disease
Itchy skin (pruritus)
ITP, also known asImmune thrombocytopenia (ITP)
Jacobsen syndrome
Jamaican vomiting sickness
Jammed finger
Janeway lesion
Japanese encephalitis
Jargon aphasia
Jarisch–Herxheimer reaction
Jaundice
Jaundice, Chronic Idiopathic
Jaundice, Neonatal
Jaw abnormality
Jaw Neoplasms
Jaw tumors and cysts
Jeavons syndrome
Jefferson fracture
Jejunal Neoplasms
Jellyfish stings
Jersey Finger
Jervell and Lange-Nielsen syndrome
Jervell-Lange Nielsen syndrome
Jet lag
Jet lag disorder
Job Syndrome
Jock itch
Johanson–Blizzard syndrome
Joint Diseases
Joint dislocation
Joint dislocation, also known asDislocation
Joint effusion
Jones fracture
Jugular foramen syndrome
Jumper's knee, also known asPatellar tendinitis
Jumping Frenchmen of Maine
Junctional ectopic tachycardia
Junctional epidermolysis bullosa (medicine)
Junctional escape beat
Junctional tachycardia
Juvenile active ossifying fibroma
Juvenile dermatomyositis
Juvenile fibromyalgia
Juvenile hyaline fibromatosis
Juvenile idiopathic arthritis
Juvenile myelomonocytic leukemia
Juvenile nephronophthisis
Juvenile polyposis syndrome
Juvenile rheumatoid arthritis, also known asJuvenile idiopathic arthritis
Juvenile schizophrenia, also known asChildhood schizophrenia
Kabuki syndrome
Kallmann syndrome
Kanavel's cardinal signs
Kangri cancer
Kaposi Varicelliform Eruption
Kaposi's sarcoma
Kartagener syndrome
Katz syndrome
Kawasaki disease
Kearns-Sayre syndrome
Kearns–Sayre syndrome
Keloid
Kennel cough
Keratitis
Keratitis, Dendritic
Keratoacanthoma
Keratoconjunctivitis
keratoconjunctivitis sicca
Keratoconjunctivitis sicca, also known asDry eyes
Keratoconus
Keratocystic odontogenic tumour
Keratoderma, Palmoplantar
Keratoderma, Palmoplantar, Diffuse
Keratoendotheliitis fugax hereditaria
Keratolytic winter erythema
Keratosis
Keratosis pilaris
Keratosis, Actinic
Keratosis, actinic, also known asActinic keratosis
Keratosis, Seborrheic
Kerion
Kernicterus
Ketoacidosis
Ketoacidosis, diabetic, also known asDiabetic ketoacidosis
Ketosis
Ketosis-prone diabetes
Keutel syndrome
Kidney cancer
kidney cortex necrosis
Kidney cysts
Kidney disease
Kidney disease, chronic, also known asChronic kidney disease
Kidney Diseases
Kidney Diseases, Cystic
Kidney failure
Kidney failure, acute, also known asAcute kidney failure
Kidney Failure, Chronic
Kidney failure, chronic, also known asChronic kidney disease
Kidney infection
Kidney Neoplasms
kidney papillary necrosis
Kidney stone disease
Kidney stones
Kidney Tubular Necrosis, Acute
Kidney tumour
Kikuchi disease
Kimura's disease
Kissing disease, also known asMononucleosis
Klatskin tumor
Klatskin tumor, also known asHilar cholangiocarcinoma
Klebsiella pneumonia
Kleine–Levin syndrome
Kleptomania
Klinefelter syndrome
Klippel-Feil syndrome
Klippel-Trenaunay syndrome
Klippel-Trenaunay-Weber Syndrome
Klippel–Feil syndrome
Klippel–Trénaunay syndrome
Klumpke paralysis
Kluver-Bucy syndrome
Knee arthritis
Knee bursitis
Knee pain
Knee, jumper's, also known asPatellar tendinitis
Kniest dysplasia
Köhler disease
Koro (medicine)
Korsakoff syndrome
Korsakoff's syndrome
Kosaki overgrowth syndrome
Kostmann syndrome
Kounis syndrome
KP, also known asKeratosis pilaris
Krabbe disease
Krukenberg tumor
Krukenberg's spindle
Kufs disease
kuru
Kuru (disease)
Kwashiorkor
Kyasanur Forest disease
Kyphoscoliosis
Kyphosis
Kyrle disease
L1 syndrome
La Crosse encephalitis
Labial fusion
Labile hypertension
Lábrea fever
Labyrinth Diseases
Labyrinthine fistula
Labyrinthitis
Lactase deficiency, also known asLactose intolerance
Lactation mastitis, also known asMastitis
Lactic acidosis
Lactose intolerance
Lacunar stroke
Lafora disease
Lambert-Eaton myasthenic syndrome
Lambert–Eaton myasthenic syndrome
Lamellar ichthyosis
Laminitis
Laminopathy
Landau-Kleffner syndrome
Landau–Kleffner syndrome
Langer-Giedion Syndrome
Langerhans cell histiocytosis
Langerhans cell sarcoma
Language Disorders
Large for gestational age
Large granular lymphocytic leukemia
Large-cell lung carcinoma
Large-cell lung carcinoma with rhabdoid phenotype
Laron syndrome
Larva Migrans, Visceral
Laryngeal cancer
Laryngeal cyst
Laryngeal Diseases
Laryngeal Neoplasms
Laryngeal papillomatosis
Laryngeal paralysis
Laryngitis
Laryngomalacia
Laryngopharyngeal reflux
Laryngospasm
laryngostenosis
Laryngotracheal stenosis
Lassa fever
Lassa fever, also known asViral hemorrhagic fevers
Latent autoimmune diabetes in adults
Latent tuberculosis
Lateral elbow tendinopathy, also known asTennis elbow
Lateral epicondylitis, also known asTennis elbow
Lateral epicondylosis, also known asTennis elbow
Lateral medullary syndrome
Lateral periodontal cyst
lateral sinus thrombosis
Latex allergy
Lathyrism
Latrodectism
Lattice corneal dystrophy
Lattice degeneration
Laughter
Laurence-Moon syndrome
Laurence–Moon syndrome
Le Fort fracture of skull
Lead poisoning
Leaf curl
Learning disability
Learning Disorders
Leber congenital amaurosis
Leber's congenital amaurosis
Leber's hereditary optic neuropathy
Lecithin cholesterol acyltransferase deficiency
LECT2 amyloidosis
Left atrial enlargement
Left axis deviation
Left bundle branch block
Left ventricular hypertrophy
Leg Dermatoses
Leg fracture, also known asBroken leg
Legg-Calve-Perthes disease
Legg–Calvé–Perthes disease
legionellosis
Legionellosis, also known asLegionnaires' disease
Legionnaires' disease
Legius syndrome
Leigh disease
Leigh syndrome
Leiner's disease
Leiomyoma
leiomyomatosis
Leiomyosarcoma
Leishmaniasis
Leishmaniasis, Cutaneous
Leishmaniasis, Mucocutaneous
Leishmaniasis, Visceral
Lemierre's syndrome
Lennox–Gastaut syndrome
Lens Diseases
lens subluxation
Lentigines, solar, also known asAge spots (liver spots)
Lentigo maligna
Lentigo maligna melanoma
Leprosy
Leprosy, Borderline
Leprosy, Lepromatous
Leprosy, Tuberculoid
Leptomeningeal cancer
Leptospirosis
Léri–Weill dyschondrosteosis
Lesch-Nyhan syndrome
Lesch–Nyhan syndrome
Lethal white syndrome
Letterer–Siwe disease
Leukemia
Leukemia, acute lymphocytic, also known asAcute lymphocytic leukemia
Leukemia, acute myelogenous, also known asAcute myelogenous leukemia
Leukemia, Biphenotypic, Acute
Leukemia, chronic lymphocytic, also known asChronic lymphocytic leukemia
Leukemia, chronic myelogenous, also known asChronic myelogenous leukemia
Leukemia, general, also known asLeukemia
Leukemia, Hairy Cell
Leukemia, hairy cell, also known asHairy cell leukemia
Leukemia, Lymphocytic, Chronic, B-Cell
Leukemia, Lymphoid
Leukemia, Mast-Cell
Leukemia, Megakaryoblastic, Acute
Leukemia, Monocytic, Acute
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
Leukemia, Myeloid
Leukemia, Myeloid, Acute
Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative
Leukemia, Myelomonocytic, Juvenile
Leukemia, Plasma Cell
Leukemia, Prolymphocytic
Leukemia, Promyelocytic, Acute
Leukemia, T-Cell
Leukemia-Lymphoma, Adult T-Cell
Leukemoid reaction
Leukocoria
Leukocyte adhesion deficiency
Leukocyte adhesion deficiency-1
Leukocyte Disorders
Leukocyte-Adhesion Deficiency Syndrome
Leukocytosis
Leukodystrophy, Globoid Cell
Leukodystrophy, Metachromatic
Leukoedema, Oral
Leukoencephalitis, Acute Hemorrhagic
Leukoencephalopathy with neuroaxonal spheroids
Leukoencephalopathy with vanishing white matter
Leukoencephalopathy, Progressive Multifocal
Leukokeratosis, Hereditary Mucosal
Leukomalacia, Periventricular
Leukonychia
Leukopenia
Leukoplakia
Leukoplakia, Hairy
Leukorrhea
leukostasis
Lev's disease
Levamisole-induced vasculitis
Levator ani syndrome
Levo-Transposition of the great arteries
Lewy body dementia
Lewy Body Disease
Leydig cell tumor
Leydig cell tumour
Lhermitte–Duclos disease
Li-Fraumeni syndrome
Libman–Sacks endocarditis
Lice
Lice Infestations
Lichen nitidus
Lichen planus
Lichen planus, oral, also known asOral lichen planus
Lichen ruber moniliformis
Lichen sclerosus
Lichen simplex chronicus
Lichen simplex chronicus, also known asNeurodermatitis
Lichen striatus
Liddle syndrome
Liddle's syndrome
Ligamentous laxity
Light chain deposition disease
Lightwood–Albright syndrome
Ligneous conjunctivitis
Lilapsophobia
Limb infarction
Limb-girdle muscular dystrophy
Limber tail syndrome
Limbic encephalitis
Limb–girdle muscular dystrophy
limited scleroderma
Limp
Linburg–Comstock variation and syndrome
lingual goiter
Linguatulosis
Linitis plastica
lip cancer
Lip cancer, also known asMouth cancer
Lip Diseases
Lip licker's dermatitis
Lip Neoplasms
Lipedema
Lipid Metabolism, Inborn Errors
Lipid pneumonia
Lipidoses
Lipodermatosclerosis
Lipodystrophy
Lipodystrophy, Familial Partial
Lipodystrophy, intestinal, also known asWhipple's disease
Lipoid congenital adrenal hyperplasia
Lipoid Proteinosis of Urbach and Wiethe
Lipoma
Lipomatosis
Lipoprotein lipase deficiency
Liposarcoma
Liposarcoma, Myxoid
Lipotoxicity
Lipschütz ulcer
Lisfranc injury
Lisp
Lissencephaly
Listener fatigue
Listeria infection
Listeriosis
Listeriosis, also known asListeria infection
Lithiasis, renal, also known asKidney stones
Little cherry disease
Livedo reticularis
Livedoid vasculitis
Liver cancer
liver cirrhosis
Liver Cirrhosis, Biliary
Liver disease
Liver Diseases
Liver failure, acute, also known asAcute liver failure
Liver hemangioma
Liver injury
Liver Neoplasms
Liver spot
Liver spots, also known asAge spots (liver spots)
Liver, enlarged, also known asEnlarged liver
LMNA-related congenital muscular dystrophy
Loa loa filariasis
Lobar pneumonia
Lobomycosis
Lobular carcinoma in situ
Local gigantism
Locked-in syndrome
Lockjaw, also known asTetanus
Loeys-Dietz syndrome
Loeys–Dietz syndrome
Löffler's syndrome
Löfgren syndrome
Logorrhea (psychology)
loiasis
Loin pain hematuria syndrome
Long QT syndrome
Long-chain 3-hydroxyacyl-coenzyme A dehydrogenase deficiency
Lordosis
Loss of bladder control, also known asUrinary incontinence
Lou Gehrig's disease, also known asAmyotrophic lateral sclerosis (ALS)
Louping ill
Low back pain
Low blood pressure (hypotension)
Low blood sugar, also known asHypoglycemia
Low body temperature, also known asHypothermia
Low milk supply
Low sex drive in women
Low sperm count
low tension glaucoma
Low testosterone, also known asMale hypogonadism
Low-flow priapism, also known asPriapism
Lower gastrointestinal bleeding
Lower urinary tract symptoms
Lown-Ganong-Levine syndrome
Lown–Ganong–Levine syndrome
Loxoscelism
LPS-responsive beige-like anchor protein deficiency
LRBA deficiency
Ludwig's angina
Lumbar disc disease
Lumbar spinal stenosis
Lung abscess
Lung cancer
Lung collapse, also known asAtelectasis
Lung collapse, also known asPneumothorax
Lung disease, interstitial, also known asInterstitial lung disease
Lung Diseases
Lung Diseases, Interstitial
Lung Diseases, Obstructive
Lung Neoplasms
Lung tumor
Lung, Hyperlucent
Lupus
Lupus erythematosus
Lupus Erythematosus, Systemic
Lupus nephritis
Lutembacher Syndrome
Lutembacher's syndrome
Luteoma
Lyme disease
Lymph nodes, swollen, also known asSwollen lymph nodes
Lymphadenitis
Lymphadenitis, also known asSwollen lymph nodes
Lymphadenitis, mesenteric, also known asMesenteric lymphadenitis
Lymphadenopathy
Lymphangiectasia
Lymphangioleiomyomatosis
Lymphangioma
Lymphangioma circumscriptum
Lymphangioma, Cystic
Lymphangiomatosis
Lymphangitis
Lymphatic Diseases
Lymphatic filariasis
Lymphedema
Lymphocele
Lymphocyte-variant hypereosinophilia
Lymphocytic choriomeningitis
Lymphocytic esophagitis
Lymphocytic interstitial pneumonia
Lymphocytic meningoradiculitis
Lymphocytic pleocytosis
Lymphocytopenia
Lymphocytosis
Lymphogranuloma venereum
Lymphohemangioma
Lymphohistiocytosis, Hemophagocytic
Lymphoma
Lymphoma, B-Cell
Lymphoma, Follicular
Lymphoma, Hodgkin's, also known asHodgkin's lymphoma (Hodgkin's disease)
Lymphoma, Mantle-Cell
Lymphoma, Non-Hodgkin
Lymphoma, non-Hodgkin's, also known asNon-Hodgkin's lymphoma
Lymphoma, T-Cell, Cutaneous
Lymphomatoid granulomatosis
lymphopenia
Lysinuric protein intolerance
Lysosomal acid lipase deficiency
Lysosomal Storage Diseases
Lytico-bodig disease
Machado–Joseph disease
Macrocephaly
Macrocephaly-capillary malformation
Macroglossia
Macrophage activation syndrome
Macropsia
Macular degeneration
Macular degeneration, dry
Macular edema
Macular telangiectasia
Mad cow disease, also known asCreutzfeldt-Jakob disease
Madarosis
Madelung's deformity
Magnesium deficiency
Magnesium deficiency (medicine)
Maisonneuve fracture
Maize lethal necrosis disease
Majocchi's disease
Major depressive disorder
Major depressive disorder, also known asDepression (major depressive disorder)
Major depressive episode
Major trauma
Mal de debarquement
Malabsorption
Malaise
Malakoplakia
Malaria
Malaria, Vivax
Male accessory gland infection
Male breast cancer
Male hypogonadism
Male infertility
Malformative syndrome
Malignant fibrous histiocytoma, also known asUndifferentiated pleomorphic sarcoma
Malignant histiocytosis
Malignant hyperthermia
Malignant mesothelioma, also known asMesothelioma
Malignant peripheral nerve sheath tumor
Malignant peripheral nerve sheath tumors
Malignant pleural effusion
Malingering
Mallet finger
Mallet toe and hammertoe, also known asHammertoe and mallet toe
Mallory–Weiss syndrome
Malnutrition
Malnutrition in children
Malnutrition–inflammation complex
Malocclusion
Malonyl-CoA decarboxylase deficiency
MALS, also known asMedian arcuate ligament syndrome (MALS)
Malunion
Mammary duct ectasia
Mandibular fracture
Mandibular Neoplasms
Mandibulofacial Dysostosis
Mange
Mania
Manic-depressive illness, also known asBipolar disorder
Mansonelliasis
Mantle cell lymphoma
Maple syrup urine disease
Marasmus
Marburg virus disease
Marburg virus, also known asEbola virus and Marburg virus
March fracture
Marchiafava–Bignami disease
Marcus Gunn pupil
Marden–Walker syndrome
Marfan syndrome
Marginal zone B-cell lymphoma
Marijuana Abuse
Marjolin's ulcer
Maroteaux–Lamy syndrome
Marshall syndrome
Marshall–Smith syndrome
Masochism
Mast cell activation syndrome
Mast cell leukemia
mast-cell sarcoma
Mastalgia, also known asBreast pain
Mastitis
Mastocytoma
Mastocytosis
Mastocytosis, Cutaneous
Mastocytosis, Systemic
Mastoiditis
Maternal death
Maternity blues
Maturity onset diabetes of the young
Mauriac syndrome
Maxillary Neoplasms
Maxillary Sinus Neoplasms
maxillary sinusitis
May–Thurner syndrome
MCAD deficiency
McCune–Albright syndrome
Measles
Measles, German, also known asRubella
Meatal stenosis
Meckel Diverticulum
Meckel's diverticulum
Meconium aspiration syndrome
Meconium peritonitis
MECP2 duplication syndrome
Medial epicondylitis, also known asGolfer's elbow
Medial knee injuries
Medial medullary syndrome
Medial pontine syndrome
Medial tibial stress syndrome, also known asShin splints
Median arcuate ligament syndrome
Median arcuate ligament syndrome (MALS)
Median nerve palsy
Median rhomboid glossitis
Mediastinal lymphadenopathy
Mediastinal Neoplasms
Mediastinal tumor
Mediastinal tumors
Mediastinitis
Medication overuse headache
Medication overuse headaches
Medication related osteonecrosis of the jaw
Medication-associated osteonecrosis of the jaw
Medication-associated osteonecrosis of the jaw (MRONJ)
Medication-related osteonecrosis of the jaw
Mediterranean anemia, also known asThalassemia
Medium-chain acyl-coenzyme A dehydrogenase deficiency
Medullary cystic kidney disease
Medullary sponge kidney
Medullary thyroid cancer
Medulloblastoma
Mees' lines
Meesmann corneal dystrophy
Megacolon
Megacolon, also known asHirschsprung's disease
Megacolon, Toxic
Megaduodenum
Megaesophagus
Megaloblastic anemia
Megaloblastic anemia, also known asVitamin deficiency anemia
Meige syndrome
Meige's syndrome
Meigs' syndrome
Meigs's syndrome
Melancholic depression
Melanocytic nevus
Melanoma
Melanoma, Amelanotic
Melanotic neuroectodermal tumor of infancy
MELAS syndrome
Meleda disease
Melioidosis
Melkersson-Rosenthal syndrome
Melkersson–Rosenthal syndrome
Melorheostosis
Membranous glomerulonephritis
Membranous nephropathy
Memory distrust syndrome
Mendelian susceptibility to mycobacterial disease
Mendelson's syndrome
Ménétrier's disease
Meniere Disease
Ménière's disease
Meningeal Neoplasms
Meningeal syphilis
Meningioma
Meningism
Meningitis
Meningitis, Aseptic
Meningitis, Bacterial
Meningitis, Cryptococcal
Meningitis, Fungal
Meningitis, Haemophilus
Meningitis, Listeria
Meningitis, Meningococcal
Meningitis, Viral
meningocele
Meningococcal disease
Meningoencephalitis
Meningomyelocele
Meniscal cyst
Meniscus tear, also known asTorn meniscus
Menkes disease
Menkes Kinky Hair Syndrome
Menopause
Menopause, Premature
Menorrhagia
Menorrhagia (heavy menstrual bleeding)
Menstrual bleeding, excessive, also known asMenorrhagia
Menstrual bleeding, excessive, also known asMenorrhagia (heavy menstrual bleeding)
Menstrual cramps
Mental disorder
Mental Disorders
Mental illness
Meralgia paraesthetica
Meralgia paresthetica
Mercury poisoning
Merkel cell carcinoma
Merkel-cell carcinoma
MERRF syndrome
mesenchymoma
Mesenteric ischemia
mesenteric lymphadenitis
mesenteric vascular occlusion
Mesoamerican nephropathy
Mesoblastic nephroma
Mesonephroma
Mesothelioma
Metabolic acidosis
Metabolic alkalosis
Metabolic Diseases
Metabolic disorder
Metabolic syndrome
Metabolism, Inborn Errors
Metachromatic leukodystrophy
metagonimiasis
Metal fume fever
Metal Metabolism, Inborn Errors
Metanephric adenoma
Metaphyseal dysplasia
Metaplastic carcinoma
Metastasis
Metastatic brain cancer, also known asBrain metastases
Metastatic breast cancer
Metastatic calcification
Metatarsalgia
Meth mouth
Methanol toxicity
Methemoglobinemia
Methicillin-resistant staphylococcus aureus infection, also known asMRSA infection
Methylenetetrahydrofolate reductase deficiency
Methylmalonic acidemia
Methylmalonyl-CoA mutase deficiency
Mevalonate kinase deficiency
MGUS, also known asMonoclonal gammopathy of undetermined significance (MGUS)
Micro syndrome
Microangiopathic hemolytic anemia
Microcephaly
Microcytic anemia
Microglandular hyperplasia
Microphthalmia
Microphthalmos
Micropsia
Microscopic colitis
Microscopic hematuria, also known asBlood in urine (hematuria)
Microscopic polyangiitis
Microsporidiosis
Microvascular angina
Microvillous inclusion disease
Middle back pain
Middle cerebral artery syndrome
Middle East respiratory syndrome
Middle-of-the-night insomnia
Migraine
Migraine Disorders
migraine with aura
migraine without aura
Migraine-associated vertigo
Migralepsy
Mikulicz' Disease
Mild cognitive impairment
Mild cognitive impairment (MCI)
Miliaria
Miliaria, also known asHeat rash
Miliary tuberculosis
Milk allergy
Milk Hypersensitivity
Milk intolerance, also known asLactose intolerance
Milk sickness
Milk-alkali syndrome
Miller Fisher syndrome
Millerandage
Miller–Dieker syndrome
Milroy's disease
Milwaukee shoulder syndrome
Mineralocorticoid Excess Syndrome, Apparent
Minimal change disease
Minor depressive disorder
Mirizzi's syndrome
Mirror syndrome
Miscarriage
Misophonia
Mite Infestations
Mitochondrial disease
Mitochondrial Diseases
Mitochondrial DNA depletion syndrome
Mitochondrial Encephalomyopathies
Mitochondrial Myopathies
Mitochondrial myopathy
Mitochondrial neurogastrointestinal encephalopathy syndrome
Mitochondrial toxicity
Mitochondrial trifunctional protein deficiency
Mitral insufficiency
Mitral valve disease
mitral valve insufficiency
Mitral valve prolapse
Mitral valve regurgitation
Mitral valve stenosis
Mittelschmerz
Mixed connective tissue disease
Mixed Tumor, Malignant
Mobius syndrome
MODY 3
MODY 6
Molar incisor hypomineralisation
Molar pregnancy
Mold allergy
Molecular lesion
Mollaret's meningitis
Molluscum contagiosum
Molybdenum cofactor deficiency
Molybdenum deficiency
MOMO syndrome
Monckeberg's arteriosclerosis
Money disorder
Mongolian spot
Monilinia oxycocci
Moniz sign
Monkeypox
Mono, also known asMononucleosis
Monoarthritis
Monoclonal gammopathy
Monoclonal gammopathy of undetermined significance
Monoclonal gammopathy of undetermined significance (MGUS)
Monocytopenia
Monocytosis
MonoMAC
Monomelic amyotrophy
Monomorphic epitheliotropic intestinal T cell lymphoma
Mononeuropathies
Mononucleosis
Monoplegia
Mood disorder
Mood disorders
Morgagni Stewart Morel syndrome
Morning glory disc anomaly
Morning sickness
Morphea
morphine dependence
Morsicatio buccarum
Morton's neuroma
Morton's toe
Morvan's syndrome
Mosquito bites
Mosquito-borne disease
Motion sickness
Motor neuron disease
Motor Skills Disorders
Mouth cancer
Mouth Diseases
Mouth ulcer
Movement disorders
Moyamoya disease
MRSA infection
MS, also known asMultiple sclerosis
MSA, also known asMultiple system atrophy (MSA)
mucinoses
Mucinosis, Follicular
Mucinous cystadenocarcinoma of the lung
Mucinous tubular and spindle cell carcinoma
Muckle–Wells syndrome
Mucocutaneous Lymph Node Syndrome
Mucocutaneous lymph node syndrome, also known asKawasaki disease
Mucoepidermoid carcinoma
Mucolipidoses
Mucolipidosis type IV
Mucopolysaccharidoses
Mucopolysaccharidosis
mucopolysaccharidosis I
mucopolysaccharidosis II
mucopolysaccharidosis III
mucopolysaccharidosis IV
mucopolysaccharidosis VI
Mucopolysaccharidosis VII
Mucormycosis
Mucositis
Mucous membrane pemphigoid
Muenke syndrome
Muir-Torre syndrome
Mulibrey nanism
Müllerian agenesis
Multicystic dysplastic kidney
Multifocal atrial tachycardia
Multifocal choroiditis and panuveitis
Multifocal motor neuropathy
Multifocal stenosing ulceration of the small intestine
Multiple Acyl Coenzyme A Dehydrogenase Deficiency
Multiple carboxylase deficiency
Multiple chemical sensitivity
Multiple complex developmental disorder
Multiple endocrine neoplasia type 1
Multiple endocrine neoplasia type 1, also known asMultiple endocrine neoplasia, type 1 (MEN 1)
multiple endocrine neoplasia type 2A
Multiple endocrine neoplasia type 2b
Multiple endocrine neoplasia, type 1 (MEN 1)
Multiple epiphyseal dysplasia
Multiple evanescent white dot syndrome
Multiple myeloma
Multiple organ dysfunction syndrome
multiple personality disorder
Multiple personality disorder, also known asDissociative disorders
Multiple sclerosis
Multiple Sclerosis, Chronic Progressive
Multiple Sclerosis, Relapsing-Remitting
Multiple Sulfatase Deficiency Disease
Multiple system atrophy
Multiple system atrophy (MSA)
Multisystem inflammatory syndrome in children (MIS-C)
Mumps
Murine typhus
Murray Valley encephalitis virus
Muscle atrophy
Muscle cramp
Muscle imbalance
Muscle strains
Muscle–eye–brain disease
muscular atrophy
Muscular Atrophy, Spinal
Muscular Diseases
Muscular Disorders, Atrophic
Muscular Dystrophies
Muscular Dystrophies, Limb-Girdle
Muscular dystrophy
Muscular Dystrophy, Duchenne
Muscular Dystrophy, Emery-Dreifuss
Muscular Dystrophy, Facioscapulohumeral
Muscular Dystrophy, Oculopharyngeal
Musculoskeletal Diseases
Musculoskeletal disorder
Mushroom poisoning
mutism
Myalgia
Myasthenia gravis
Myasthenic Syndromes, Congenital
Mycetoma
Mycobacterial cervical lymphadenitis
Mycobacterium avium-intracellulare infection
Mycoplasma hominis infection
Mycoplasma pneumonia
Mycoses
Mycosis
Mycosis fungoides
Myelinolysis, Central Pontine
Myelitis
Myelodysplastic syndrome
Myelodysplastic syndromes
Myelodysplastic-Myeloproliferative Diseases
Myelofibrosis
Myeloid sarcoma
Myelolipoma
Myelomalacia
Myelopathy
Myeloproliferative Disorders
Myeloproliferative neoplasm
Myiasis
Myocardial bridge
Myocardial infarction
Myocardial infarction, also known asHeart attack
Myocardial ischemia
Myocardial rupture
Myocardial stunning
Myocardiodystrophy
Myocarditis
myoclonic cerebellar dyssynergia
Myoclonic Epilepsies, Progressive
Myoclonic Epilepsy, Juvenile
Myoclonus
myoepithelioma
Myofascial pain syndrome
Myofascial Pain Syndromes
myofibroma
Myoglobinuria
Myokymia
Myoma
Myopathies, Nemaline
Myopathies, Structural, Congenital
Myopathy, Central Core
myopia
Myopia, also known asNearsightedness
Myopia, Degenerative
Myosarcoma
Myositis
Myositis ossificans
Myositis, Inclusion Body
Myotonia
Myotonia congenita
Myotonic Disorders
Myotonic dystrophy
Myxedema
Myxofibrosarcoma
Myxoma
Myxomatosis
myxosarcoma
Nabothian cyst
Naegleria infection
Naegleriasis
Nail biting
Nail clubbing
Nail Diseases
Nail fungus
nail-patella syndrome
Nail–patella syndrome
Nakajo syndrome
Narcissistic personality disorder
Narcolepsy
Nasal and paranasal tumors
Nasal congestion
Nasal fracture
Nasal glial heterotopia
Nasal polyp
Nasal polyps
Nasal septal abscess
Nasal septal hematoma
Nasal septum deviation
Nasal septum perforation
Nasolacrimal duct obstruction
Nasopharyngeal angiofibroma
Nasopharyngeal carcinoma
Nasopharyngeal Diseases
Nasopharyngeal Neoplasms
nasopharyngitis
Nasopharynx cancer
Natural killer cell enteropathy
Nausea
Navicular syndrome
Near-sightedness
Nearsightedness
Necatoriasis
Neck pain
Neck-tongue syndrome
Necrobiosis lipoidica
Necrolytic migratory erythema
Necrotizing enterocolitis
Necrotizing fasciitis
Necrotizing sialometaplasia
Necrotizing vasculitis
Needlestick injury
Nelson syndrome
Nelson's syndrome
Nemaline myopathy
neonatal abstinence syndrome
Neonatal alloimmune thrombocytopenia
Neonatal bowel obstruction
Neonatal conjunctivitis
Neonatal diabetes mellitus
Neonatal encephalopathy
Neonatal hemochromatosis
Neonatal hepatitis
Neonatal herpes simplex
Neonatal hypocalcemia
Neonatal hypoglycemia
Neonatal infection
Neonatal jaundice
Neonatal meningitis
Neonatal sepsis
Neonatal withdrawal
Neonatal-onset multisystem inflammatory disease
Neoplasm
Neoplasms
Neoplasms, Connective Tissue
Neoplasms, Germ Cell and Embryonal
Neoplasms, Muscle Tissue
Neoplasms, Nerve Tissue
Neoplasms, Neuroepithelial
Neoplasms, Squamous Cell
Nephritic syndrome
Nephritis
Nephritis, Hereditary
Nephritis, Interstitial
Nephroblastoma, also known asWilms' tumor
Nephrocalcinosis
Nephrogenic adenoma
Nephrogenic systemic fibrosis
Nephroma, Mesoblastic
Nephronophthisis
Nephroptosis
nephrosclerosis
Nephrosis
Nephrosis, Lipoid
Nephrotic syndrome
Nephrotoxicity
Nerve compression syndrome
Nerve Compression Syndromes
Nerve Sheath Neoplasms
Nervous system disease
Nervous System Diseases
Nervous system, paraneoplastic syndromes, also known asParaneoplastic syndromes of the nervous system
Nesidioblastosis
Netherton syndrome
Neu-Laxova syndrome
Neural tube defect
Neuralgia
Neuralgia, postherpetic, also known asPostherpetic neuralgia
Neuralgia, trigeminal, also known asTrigeminal neuralgia
Neurapraxia
Neurasthenia
neurilemmoma
neuritis
neuroaspergillosis
Neuroaxonal Dystrophies
Neuroblastoma
Neuroborreliosis
neurocirculatory asthenia
Neurocognitive Disorders
Neurocutaneous melanosis
Neurodegenerative Diseases
neurodermatitis
Neurodevelopmental disorder
Neuroectodermal Tumor, Melanotic
Neuroectodermal Tumors, Primitive
Neuroendocrine carcinoma of the skin, also known asMerkel cell carcinoma
Neuroendocrine hyperplasia
Neuroendocrine tumor
Neuroendocrine tumors
Neuroferritinopathy
Neurofibroma
Neurofibroma, Plexiform
Neurofibromatosis
Neurofibromatosis type I
neurofibrosarcoma
Neurofibrosarcoma, also known asMalignant peripheral nerve sheath tumors
Neurogenic bladder dysfunction
neurogenic bowel
Neurogenic claudication
Neurogenic shock
Neuroinflammation
Neurolathyrism
Neuroleptic malignant syndrome
Neuroma
Neuroma, Acoustic
Neuroma, acoustic, also known asAcoustic neuroma
Neuroma, Morton's, also known asMorton's neuroma
Neuroma, plantar, also known asMorton's neuroma
Neuromuscular Diseases
Neuromuscular Junction Diseases
Neuromyelitis optica
Neuromyelitis optica spectrum disorder
Neuromyotonia
Neuronal Ceroid-Lipofuscinoses
Neuronal migration disorder
Neuropathic arthropathy
Neuropathic pain
Neuropathy, autonomic, also known asAutonomic neuropathy
Neuropathy, diabetic, also known asDiabetic neuropathy
Neuropathy, hereditary motor and sensory, also known asCharcot-Marie-Tooth disease
Neuropathy, peripheral, also known asPeripheral neuropathy
Neurosarcoidosis
neuroschistosomiasis
Neurosis
Neurosyphilis
Neurotoxicity Syndromes
Neurotrophic keratitis
Neutral lipid storage disease
Neutropenia
Neutropenic enterocolitis
Neutrophil-specific granule deficiency
Neutrophilia
Neutrophilic eccrine hidradenitis
Neu–Laxova syndrome
Nevo syndrome
Nevus
Nevus anemicus
Nevus depigmentosus
Nevus of Ota
New daily persistent headache
Newcastle disease
Nezelof syndrome
Nickel allergy
Nicotine addiction, also known asNicotine dependence
Nicotine dependence
Nicotine poisoning
Nicotine withdrawal
Niemann-Pick Diseases
Niemann–Pick disease
night blindness
Night eating syndrome
Night terror
Nightmare
Nightmare disorder
Nighttime incontinence, also known asBed-wetting
Nijmegen breakage syndrome
Nipple adenoma
Nipple discharge
Nitrogen dioxide poisoning
Nitrogen narcosis
Nocardia Infections
Nocardiosis
Noctural enuresis, also known asBed-wetting
Nocturnal enuresis
Nocturnal epilepsy
Nocturnal Myoclonus Syndrome
Nocturnal sleep-related eating disorder
Nodding disease
Nodular fasciitis
Noise-induced hearing loss
Noise-related hearing loss, also known asHearing loss
noma
Noma (disease)
Non scarring hair loss
Non-24-hour sleep–wake disorder
Non-alcoholic fatty liver disease
Non-celiac gluten sensitivity
Non-epileptic seizure
Non-gonococcal urethritis
Non-Hodgkin lymphoma
Non-Hodgkin's lymphoma
Non-small-cell lung carcinoma
Non-specific interstitial pneumonia
Nonalcoholic fatty liver disease
Nonallergic rhinitis
Nonbacterial thrombotic endocarditis
Noncompaction cardiomyopathy
Noninvasive follicular thyroid neoplasm with papillary-like nuclear features
Nonischemic priapism, also known asPriapism
Nontropical sprue, also known asCeliac disease
Nonulcer dyspepsia, also known asFunctional dyspepsia
Nonulcer stomach pain
Nonunion
Nonvenereal endemic syphilis
Noonan syndrome
Normal pressure hydrocephalus
Normal weight obesity
Norovirus
Norovirus infection
Norrie disease
Nose Diseases
Nose fracture, also known asBroken nose
Nosebleed
Novel coronavirus, also known asCoronavirus disease 2019 (COVID-19)
Nuchal cord
Nuchal fibroma
Nummular dermatitis
Nut Hypersensitivity
NUT midline carcinoma
Nutcracker esophagus
Nutcracker syndrome
Nutrition Disorders
Nutritional anemia
Nystagmus
Nystagmus, Congenital
Nystagmus, Pathologic
Obesity
Obesity hypoventilation syndrome
Obesity, childhood, also known asChildhood obesity
Obesity, Morbid
Obliterative bronchiolitis
obsessive-compulsive disorder
Obsessive-compulsive disorder (OCD)
Obsessive–compulsive disorder
Obsessive–compulsive personality disorder
Obstetric cholestasis, also known asCholestasis of pregnancy
Obstetric fistula
Obstructed defecation
Obstructed labour
Obstructive lung disease
Obstructive sleep apnea
Obstructive sleep apnea in children, also known asPediatric obstructive sleep apnea
Obstructive uropathy
Occipital epilepsy
Occipital horn syndrome
Occipital neuralgia
Occult macular dystrophy
Occupational asthma
Occupational burnout
Occupational stress
Ochronosis
Ocular albinism, also known asAlbinism
Ocular hypertension
ocular hypotension
Ocular ischemic syndrome
Ocular larva migrans
Ocular Motility Disorders
Ocular myasthenia
Ocular rosacea
Oculocerebrocutaneous syndrome
Oculocerebrorenal syndrome
Oculocutaneous albinism, also known asAlbinism
Oculogyric crisis
Oculomotor apraxia
Oculomotor Nerve Diseases
Oculomotor nerve palsy
Oculopharyngeal muscular dystrophy
Oculosympathetic palsy, also known asHorner syndrome
Odontogenic myxoma
Odontogenic tumors and cysts, also known asJaw tumors and cysts
Odontoma
Odynophagia
oesophagostomiasis
Ogden syndrome
Ogilvie syndrome
OHSS, also known asOvarian hyperstimulation syndrome
Ohtahara syndrome
OHVIRA
Olecranon bursitis
Olfactory Nerve Diseases
Olfactory neuroblastoma, also known asEsthesioneuroblastoma
Olfactory reference syndrome
Oligodendroglioma
Oligohydramnios
Oligospermia
Oliguria
Olivopontocerebellar Atrophies
Ollier disease
Omenn syndrome
Omental infarction
Omphalitis of newborn
Omphalocele
Omsk hemorrhagic fever
Onchocerciasis
Oncogenic osteomalacia
One and a half syndrome
Oneiroid syndrome
Onyalai
Onycholysis
Onychomycosis
Onychomycosis, also known asNail fungus
Oophoritis
Open fracture
Ophthalmia, Sympathetic
Ophthalmodynia periodica
Ophthalmoparesis
ophthalmoplegia
Ophthalmoplegia, Chronic Progressive External
Opioid overdose
Opioid use disorder
Opioid-Related Disorders
Opisthorchiasis
Opisthotonus
Opitz G/BBB syndrome
Opportunistic infection
Opsoclonus myoclonus syndrome
optic atrophy
Optic Atrophy, Hereditary, Leber
Optic disc drusen
optic disk drusen
Optic Nerve Diseases
Optic nerve glioma
Optic nerve hypoplasia
Optic Nerve Neoplasms
Optic nerve sheath meningioma
Optic nerve tumor
Optic neuritis
Optic neuropathy
Optic Neuropathy, Ischemic
Optic pit
Oral allergy syndrome
Oral and maxillofacial pathology
Oral cancer
Oral cancer, also known asMouth cancer
Oral candidiasis
Oral candidiasis, also known asOral thrush
Oral lichen planus
Oral mite anaphylaxis
Oral mucocele
Oral pigmentation
Oral submucous fibrosis
Oral thrush
Oral torus
Orbital cellulitis
Orbital Diseases
Orbital lymphoma
Orbital Neoplasms
Orbital Pseudotumor
Orchitis
Organic acidemia
Organic brain syndrome
Organic mental disorders
Organophosphate poisoning
Ornithine Carbamoyltransferase Deficiency Disease
Ornithine transcarbamylase deficiency
Oroantral fistula
Orofacial granulomatosis
Orofacial myofunctional disorders
Orofacial myological disorders
Orofaciodigital Syndromes
Oropharyngeal cancer
Oropouche fever
Orthohantavirus
Orthopnea
Orthorexia nervosa
Orthostatic hypertension
Orthostatic hypotension
Orthostatic hypotension (postural hypotension)
Orthostatic intolerance
Osgood-Schlatter disease
Osgood–Schlatter disease
Osler's node
Osselet
Osteitis
Osteitis Deformans
Osteitis fibrosa cystica
Osteitis pubis
Osteoarthritis
Osteoarthritis, cervical, also known asCervical spondylosis
Osteoarthropathy, Secondary Hypertrophic
Osteoblastoma
Osteochondritis
Osteochondritis dissecans
Osteochondrodysplasias
Osteochondroma
Osteochondrosis
Osteofibrous dysplasia
Osteogenesis imperfecta
Osteogenic sarcoma, also known asOsteosarcoma
Osteoid osteoma
Osteolathyrism
Osteolysis, Essential
Osteomalacia
Osteomyelitis
Osteomyelitis of the jaws
osteonecrosis
Osteonecrosis of the jaw
Osteonecrosis, also known asAvascular necrosis
Osteopenia
Osteopetrosis
Osteophyte
Osteophytes, also known asBone spurs
Osteopoikilosis
Osteoporosis
Osteoradionecrosis
Osteosarcoma
Osteosarcoma, Juxtacortical
Osteosclerosis
ostertagiasis
Ostium primum atrial septal defect
Otic polyp
Otitis externa
Otitis externa, also known asSwimmer's ear
Otitis media
Otitis media, also known asEar infection (middle ear)
Otitis Media, Suppurative
Otodental syndrome
Otomycosis
Otosclerosis
Otospondylomegaepiphyseal dysplasia
Ototoxicity
Outer ear infection, also known asSwimmer's ear
Ovarian apoplexy
Ovarian cancer
Ovarian cyst
Ovarian cysts
Ovarian Diseases
Ovarian germ cell tumors
Ovarian hyperstimulation syndrome
Ovarian Neoplasms
Ovarian pregnancy
Ovarian remnant syndrome
Ovarian torsion
Overactive bladder
Overactive thyroid, also known asHyperthyroidism
Overactive thyroid, also known asHyperthyroidism (overactive thyroid)
Overflow incontinence
overnutrition
Overweight
Ovine pulmonary adenocarcinoma
Ovine rinderpest
Oxycephaly
Oxygen toxicity
Oxyphil cell carcinoma, also known asHurthle cell cancer
Oxyuriasis
Pacemaker failure
Pacemaker syndrome
Pachyonychia congenita
PAD, also known asPeripheral artery disease
PAD, also known asPeripheral artery disease (PAD)
PAES, also known asPopliteal artery entrapment
PAES, also known asPopliteal artery entrapment syndrome
Paget Disease, Extramammary
Paget's disease of bone
Paget's disease of the breast
Paget's disease of the nipple, also known asPaget's disease of the breast
Paget–Schroetter disease
Pain disorder
Pain, chest, also known asChest pain
Pain, wrist, also known asWrist pain
Painful bladder syndrome, also known asInterstitial cystitis
Painful intercourse (dyspareunia)
Painful periods, also known asMenstrual cramps
Palindromic rheumatism
Palinopsia
Palisaded encapsulated neuroma
Pallister-Hall syndrome
Pallister–Killian syndrome
Palmar erythema
Palpitations
Palsy, Bell's, also known asBell's palsy
Palsy, cerebral, also known asCerebral palsy
Palsy, facial, also known asBell's palsy
Panama disease
Panayiotopoulos syndrome
Pancoast Syndrome
Pancoast tumor
Pancreas divisum
Pancreas inflammation, also known asPancreatitis
Pancreatic abscess
Pancreatic acinar metaplasia
Pancreatic cancer
Pancreatic cysts
Pancreatic Neoplasms
Pancreatic neuroendocrine tumor
Pancreatic neuroendocrine tumors
Pancreatic pseudocyst
Pancreatic serous cystadenoma
Pancreatitis
Pancreatitis, Alcoholic
Pancreatoblastoma
Pancytopenia
PANDAS
Panic attack
Panic attacks and panic disorder
Panic disorder
Panner disease
Panniculitis
Panniculitis, Nodular Nonsuppurative
Panophthalmitis
Pantothenate kinase-associated neurodegeneration
panuveitis
PAPA syndrome
Papillary fibroelastoma
Papillary renal cell carcinoma
Papillary thyroid cancer
Papillary urothelial neoplasm of low malignant potential
Papilledema
Papilloma, Choroid Plexus
Papilloma, Intraductal
Papilloma, Inverted
Papillon-Lefevre disease
Papillon–Lefèvre syndrome
Papillorenal syndrome
Pappataci fever
Papular mucinosis
PAPVR, also known asPartial anomalous pulmonary venous return
Paracetamol poisoning
Paracoccidioidomycosis
Paraganglioma
Paragonimiasis
Paralyses, Familial Periodic
Paralysis
Paralysis, Hyperkalemic Periodic
Parametritis
Paranasal Sinus Diseases
Paranasal Sinus Neoplasms
Paraneoplastic pemphigus
paraneoplastic polyneuropathy
Paraneoplastic syndrome
Paraneoplastic syndromes of the nervous system
Paraneoplastic syndromes, also known asParaneoplastic syndromes of the nervous system
Paranoia
Paranoid personality disorder
Paranoid personality disorder, also known asPersonality disorders
Paraovarian cyst
Paraparesis, Tropical Spastic
Paraphasia
Paraphilia
Paraphimosis
Paraphrenia
Paraplegia
Paraplegia, also known asSpinal cord injury
Paraproteinemia
Paraproteinemias
Parapsoriasis
Parasitic disease
Parasomnia
Parathyroid adenoma
Parathyroid Diseases
Parathyroid Neoplasms
Paratuberculosis
Paratyphoid fever
Paresis
Paresthesia
Parinaud's syndrome
Parkes Weber syndrome
Parkinson Disease, Secondary
Parkinson's disease
Parkinsonism
Paronychia
Parotid Diseases
Parotid Neoplasms
Parotid tumors
Parotitis
parovarian cyst
Paroxysmal cold hemoglobinuria
Paroxysmal dyskinesia
Paroxysmal exercise-induced dystonia
Paroxysmal extreme pain disorder
Paroxysmal nocturnal hemoglobinuria
Paroxysmal supraventricular tachycardia
Paroxysmal sympathetic hyperactivity
Paroxysmal tonic upgaze
Parry–Romberg syndrome
pars planitis
Parsonage–Turner syndrome
Partial anomalous pulmonary venous connection, also known asPartial anomalous pulmonary venous return
Partial anomalous pulmonary venous return
Parvovirus infection
PASLI disease
Pasteurella Infections
Patella fracture
Patellar dislocation
Patellar subluxation syndrome
Patellar tendinitis
Patellar tendon rupture
Patellofemoral pain syndrome
Patent ductus arteriosus
Patent ductus arteriosus (PDA)
Pathologic fracture
Pathological gambling, also known asCompulsive gambling
Pathological laughter and crying, also known asPseudobulbar affect
Pathological lying
Pathological stealing, also known asKleptomania
Pattern hair loss
Patterson syndrome
Patulous Eustachian tube
PBA, also known asPseudobulbar affect
PCOS, also known asPolycystic ovary syndrome (PCOS)
PDA, also known asPatent ductus arteriosus (PDA)
Peach scab
Peanut allergy
Peanut Hypersensitivity
Pectus carinatum
Pectus excavatum
Pediatric acute-onset neuropsychiatric syndrome
Pediatric acute-onset neuropsychiatric syndrome (PANS)
Pediatric brain tumors
Pediatric obstructive sleep apnea
Pediatric thrombocytopenia
Pedophilia
Peduncular hallucinosis
PEHO syndrome
Pelger-Huet anomaly
Peliosis hepatis
Pelizaeus-Merzbacher disease
Pelizaeus–Merzbacher disease
Pellagra
Pellucid marginal degeneration
Pelvic congestion syndrome
Pelvic floor dysfunction
Pelvic fracture
Pelvic girdle pain
pelvic inflammatory disease
Pelvic inflammatory disease (PID)
Pelvic pain
Pelvic pain, chronic, also known asChronic pelvic pain in women
Pelvic support problems, uterine prolapse, also known asUterine prolapse
Pel–Ebstein fever
Pemberton's sign
Pemphigoid
Pemphigoid Gestationis
Pemphigoid, Benign Mucous Membrane
Pemphigoid, Bullous
Pemphigus
Pemphigus vulgaris
Pemphigus, Benign Familial
Pendred syndrome
Penicillin allergy
Penile cancer
Penile fracture
Penile Induration
Penile injury
Penile Neoplasms
Peptic ulcer
Peptic ulcer disease
peptic ulcer perforation
Perforated eardrum
Perforated eardrum, also known asRuptured eardrum (perforated eardrum)
Perfume intolerance
Perianal hematoma
Periapical Abscess
Periapical cyst
periapical granuloma
periapical periodontitis
periarthritis
Pericardial effusion
Pericardial inflammation, also known asPericarditis
Pericarditis
Pericarditis, Constrictive
Pericarditis, Tuberculous
Perichondritis
Pericoronitis
Perimenopause
Perinatal asphyxia
perinephritis
Periodic fever, aphthous stomatitis, pharyngitis and adenitis
Periodic paralysis
Periodontal abscess
Periodontal disease
Periodontal disease, gingivitis, also known asGingivitis
Periodontal disease, periodontitis, also known asPeriodontitis
Periodontal Diseases
Periodontitis
Perioral dermatitis
Periorbital cellulitis
Periorbital dark circles
Periorbital puffiness
Periostitis
Peripartum cardiomyopathy
Peripheral artery disease
Peripheral artery disease (PAD)
Peripheral giant-cell granuloma
Peripheral nerve injuries
Peripheral nerve tumors
Peripheral Nervous System Diseases
Peripheral Nervous System Neoplasms
Peripheral neuropathy
Peripheral vascular disease, also known asPeripheral artery disease
Peripheral vascular disease, also known asPeripheral artery disease (PAD)
Peritoneal mesothelioma
Peritonitis
Peritonitis, Tuberculous
Peritonsillar abscess
Perivascular Epithelioid Cell Neoplasms
Perivascular epithelioid cell tumour
Periventricular leukomalacia
periventricular nodular heterotopia
Permanent neonatal diabetes mellitus
Pernicious anemia, also known asVitamin deficiency anemia
Pernio, also known asChilblains
Peroneal muscular atrophy, also known asCharcot-Marie-Tooth disease
Peroneal Neuropathies
Peronospora hyoscyami f.sp. tabacina
Peroxisomal Disorders
Persistent depressive disorder (dysthymia)
Persistent fetal circulation
persistent fetal circulation syndrome
Persistent genital arousal disorder
Persistent hyperplastic primary vitreous
Persistent post-concussive symptoms (Post-concussion syndrome)
Persistent thyroglossal duct
Persistent truncus arteriosus
Persistent vegetative state
Personality development disorder
Personality disorder, borderline, also known asBorderline personality disorder
Personality disorder, narcissistic, also known asNarcissistic personality disorder
Personality disorder, schizotypal, also known asSchizotypal personality disorder
Personality disorders
Perspiration
Perthes lesion
Pertussis
Pertussis, also known asWhooping cough
Pervasive refusal syndrome
Pes cavus
Pes planus, also known asFlatfeet
Pestalotiopsis palmarum
Pesticide poisoning
Pet allergy
Petit mal seizure, also known asAbsence seizure
petrositis
Peutz-Jeghers syndrome
Peutz–Jeghers syndrome
Peyronie's disease
Pfeiffer syndrome
PGM3 deficiency
PHACE syndrome
PHACES Syndrome
phagocyte bactericidal dysfunction
Phantom eye syndrome
Phantom limb
Phantom pain
Pharyngeal Diseases
Pharyngeal Neoplasms
Pharyngitis
Pharyngitis, also known asSore throat
phencyclidine abuse
Phenylketonuria
Phenylketonuria (PKU)
Phenylketonurias
Pheochromocytoma
Phimosis
Phlebitis
Phlebitis, also known asThrombophlebitis
Phlebotomus fever
Phlegmasia alba dolens
Phlegmon
Phlyctenular keratoconjunctivitis
Phobia
Phobia, social, also known asSocial anxiety disorder
Phobia, social, also known asSocial anxiety disorder (social phobia)
Phobic Disorders
Phocomelia
Phoenix abscess
Phosphate nephropathy
Phosphene
Phosphofructokinase deficiency
Phosphorus Metabolism Disorders
Phossy jaw
Photic retinopathy
Photic sneeze reflex
Photodermatitis
Photokeratitis
Photophobia
Photopsia
Photosensitivity Disorders
Phthisis bulbi
Phyllodes tumor
Physical urticaria
Phytophotodermatitis
Piblokto
Pica
Pica (disorder)
Pick Disease of the Brain
Pick's disease
Pick's disease, also known asFrontotemporal dementia
PID, also known asPelvic inflammatory disease (PID)
Piebaldism
Piedra
Pierre Robin syndrome
Pigeon fever
Pigmentation Disorders
Pigmented villonodular synovitis
Piles, also known asHemorrhoids
Pilocytic astrocytoma
pilomatrixoma
Pilonidal cyst
Pilonidal disease
Pimple
Pimples, also known asAcne
Pinched nerve
Pinealoma
pineoblastoma
Pinguecula
Pink eye (conjunctivitis)
Pinta
Pinta (disease)
Pinworm infection
Piriformis syndrome
Pitted keratolysis
Pitt–Hopkins syndrome
Pituitary ACTH hypersecretion
Pituitary adenoma
Pituitary apoplexy
Pituitary insufficiency, also known asHypopituitarism
Pituitary Neoplasms
Pituitary pars intermedia dysfunction
Pituitary tumors
Pityriasis alba
Pityriasis lichenoides chronica
Pityriasis rosea
Pityriasis rubra pilaris
PKD, also known asPolycystic kidney disease
PKU, also known asPhenylketonuria (PKU)
Placenta accreta
Placenta accreta spectrum
Placenta Diseases
Placenta praevia
Placenta previa
Placental abruption
Placental disease
Placental insufficiency
Placental site nodule
Plague
Plague (disease)
PLAID syndrome
Plantar fasciitis
Plantar fibromatosis
Plantar neuroma, also known asMorton's neuroma
Plantar wart
Plantar warts
Plasma cell gingivitis
Plasma Cell Granuloma, Pulmonary
Plasma cell leukemia
Plasmablastic lymphoma
Plasmacytoma
Platelet storage pool deficiency
Platybasia
Pleomorphic xanthoastrocytoma
Pleural Diseases
Pleural effusion
Pleural empyema
Pleural Neoplasms
Pleurisy
Pleuritis, also known asPleurisy
Pleuropulmonary blastoma
Pleurothotonus
Plexopathy
Plica syndrome
Plummer–Vinson syndrome
pneumatosis cystoides intestinalis
Pneumobilia
Pneumococcal infection
Pneumoconiosis
Pneumocystis pneumonia
Pneumomediastinum
pneumonia
Pneumonia, Aspiration
Pneumonia, Bacterial
Pneumonia, Lipid
Pneumonia, Pneumocystis
Pneumonia, Viral
pneumonic plague
Pneumonitis
Pneumoparotitis
Pneumopericardium
Pneumoperitoneum
Pneumothorax
Podoconiosis
POEMS syndrome
Pogosta disease
Poikiloderma
Poikiloderma vasculare atrophicans
Poison ivy rash
Poland syndrome
Polio
Poliomyelitis
Poliomyelitis, Bulbar
Polyarteritis nodosa
Polyarthritis
Polychondritis, Relapsing
Polycystic kidney disease
Polycystic Kidney Diseases
Polycystic Kidney, Autosomal Dominant
Polycystic liver disease
Polycystic ovary syndrome
Polycystic ovary syndrome (PCOS)
Polycythemia
Polycythemia vera
Polyhydramnios
Polymer fume fever
Polymerase proofreading-associated polyposis
Polymicrogyria
Polymorphous light eruption
Polymyalgia rheumatica
Polymyositis
Polyneuropathy
Polyorchidism
Polyps, colon, also known asColon polyps
Polyps, nasal, also known asNasal polyps
Polyps, stomach, also known asStomach polyps
Polyradiculoneuropathy
Polyradiculoneuropathy, Chronic Inflammatory Demyelinating
Polyradiculopathy
Polysubstance dependence
Polyuria
Pompholyx, also known asDyshidrosis
Pontocerebellar hypoplasia
Poor color vision
Poor color vision, also known asColor blindness
Poor ovarian reserve
Popliteal artery entrapment syndrome
Popliteal cyst, also known asBaker's cyst
Porcelain gallbladder
Porencephaly
Porokeratosis
Porphyria
Porphyria cutanea tarda
Porphyria, Acute Intermittent
Porphyria, Erythropoietic
Porphyria, Hepatoerythropoietic
Porphyria, Variegate
Porphyrias
Porphyrias, Hepatic
Port-wine stain
Portal hypertension
Portal hypertensive gastropathy
Portal vein thrombosis
Portopulmonary hypertension
Post herniorraphy pain syndrome
Post viral cerebellar ataxia
Post-cardiac injury syndrome, also known asDressler syndrome
Post-cardiac injury syndrome, also known asDressler's syndrome
Post-chemotherapy cognitive impairment, also known asChemo brain
Post-concussion syndrome
Post-dural-puncture headache
Post-Ebola virus syndrome
Post-nasal drip
Post-polio syndrome
post-thrombotic syndrome
Post-transplant lymphoproliferative disorder
Post-traumatic amnesia
Post-traumatic arthritis
Post-traumatic seizure
post-traumatic stress disorder
Post-traumatic stress disorder (PTSD)
Post-traumatic stress disorder among athlete:
Post-vacation blues
Postcholecystectomy syndrome
Postcoital bleeding
Posterior cerebral artery syndrome
Posterior cord syndrome
Posterior cruciate ligament injury
Posterior ischemic optic neuropathy
Posterior prolapse, also known asPosterior vaginal prolapse (rectocele)
Posterior ramus syndrome
Posterior reversible encephalopathy syndrome
Posterior urethral valve
Posterior vaginal prolapse (rectocele)
Posterior vitreous detachment
Posterolateral corner injuries
Postgastrectomy Syndromes
Postherpetic neuralgia
Posthitis
Postmyocardial infarction syndrome, also known asDressler syndrome
Postmyocardial infarction syndrome, also known asDressler's syndrome
Postoperative cognitive dysfunction
Postoperative fever
Postoperative nausea and vomiting
Postorgasmic illness syndrome
Postpartum bleeding
Postpartum blues
Postpartum depression
Postpartum hypopituitarism, also known asSheehan's syndrome
Postpartum infections
Postpartum preeclampsia
Postpartum psychosis
Postpartum thyroiditis
Postpericardiotomy syndrome
Postphlebitic Syndrome
postpoliomyelitis syndrome
Postterm pregnancy
Posttraumatic embitterment disorder
Posttraumatic stress disorder
Postural hypotension, also known asOrthostatic hypotension (postural hypotension)
Postural orthostatic tachycardia syndrome
Pott disease
Pott's puffy tumor
Potter sequence
Pouchitis
Powassan encephalitis
Powdery mildew (barley)
Poxviridae Infections
Prader-Labhart-Willi syndrome, also known asPrader-Willi syndrome
Prader-Willi syndrome
Prader–Willi syndrome
Pre-eclampsia
Preauricular sinus and cyst
Precancerous condition
Precocious puberty
Precordial catch syndrome
Precursor Cell Lymphoblastic Leukemia-Lymphoma
Prediabetes
Prediabetic State
Preeclampsia
Preexcitation syndrome, also known asWolff-Parkinson-White (WPW) syndrome
Pregnancy
Pregnancy, Ectopic
Pregnancy-related hypertension, also known asPreeclampsia
Prelabor rupture of membranes
Premature birth
Premature ejaculation
Premature ovarian failure
Premature puberty, also known asPrecocious puberty
Premature rupture of membranes
Premature ventricular contraction
Premature ventricular contractions (PVCs)
Premenstrual dysphoric disorder
Premenstrual syndrome
Premenstrual syndrome (PMS)
Premenstrual syndrome, also known asPremenstrual syndrome (PMS)
Preoperational anxiety
Prepatellar bursitis
Presbycusis
Presbycusis, also known asHearing loss
Presbyopia
Prescription drug abuse
Pressure injury, also known asBedsores (pressure ulcers)
Pressure sores, also known asBedsores (pressure ulcers)
Pressure ulcer
Pressure ulcer, also known asBedsores (pressure ulcers)
Presumed ocular histoplasmosis syndrome
Preterm birth
Preterm labor
Pretibial myxedema
Pretzel syndrome
Priapism
Prickly heat, also known asHeat rash
Primary adrenal insufficiency, also known asAddison's disease
Primary aldosteronism
Primary biliary cholangitis
Primary biliary cirrhosis, also known asPrimary biliary cholangitis
Primary central nervous system lymphoma
Primary ciliary dyskinesia
Primary effusion lymphoma
Primary hyperparathyroidism
Primary hypertrophic osteoathropathy
Primary hypoaldosteronism, also known asPrimary aldosteronism
Primary immunodeficiency
Primary lateral sclerosis
Primary Myelofibrosis
Primary ovarian insufficiency
Primary pigmented nodular adrenocortical disease
Primary polycythemia, also known asPolycythemia vera
Primary polydipsia
Primary progressive aphasia
Primary sclerosing cholangitis
Primordial dwarfism
Prinzmetal's angina
Prion Diseases
Problem gambling
Proctalgia fugax
Proctitis
Proctocolitis
Progeria
Prognathism
Progressive bulbar palsy
Progressive inflammatory neuropathy
Progressive multifocal leukoencephalopathy
Progressive nonfluent aphasia
Progressive rubella panencephalitis
Progressive supranuclear palsy
Progressive transformation of germinal centres
Progressive vaccinia
Prolactinoma
Prolapse, mitral valve, also known asMitral valve prolapse
Prolapsed bladder, also known asAnterior prolapse (cystocele)
Prolapsed uterus, also known asUterine prolapse
Prolidase deficiency
Prolonged grief disorder
Pronator teres syndrome
Propionic acidemia
Prosector's wart
Prosopagnosia
Prostate cancer
Prostate gland enlargement, also known asBenign prostatic hyperplasia (BPH)
Prostatic Diseases
Prostatic Hyperplasia
Prostatic Neoplasms
Prostatitis
Protein C deficiency
Protein losing enteropathy
Protein S deficiency
protein-energy malnutrition
Protein-Losing Enteropathies
proteinuria
Proteus syndrome
Prothrombin G20210A
Protoporphyria, Erythropoietic
Protozoan Infections
Protrusio acetabuli
Proximal 18q-
Proximal diabetic neuropathy
Proximal femoral focal deficiency
Prune belly syndrome
Prurigo nodularis
Pruritic urticarial papules and plaques of pregnancy
Pruritis ani, also known asAnal itching
Pruritus ani
Pruritus vulvae
Pruritus, also known asItchy skin (pruritus)
Pseudoaneurysm
Pseudobulbar affect
Pseudobulbar palsy
Pseudocholinesterase deficiency
Pseudocyst
Pseudodementia
Pseudoexfoliation syndrome
Pseudofolliculitis barbae
Pseudogout
Pseudohyperaldosteronism
Pseudohypoaldosteronism
Pseudohypoparathyroidism
Pseudolymphoma
Pseudomembranous colitis
Pseudomyxoma peritonei
Pseudoneurotic schizophrenia
Pseudoporphyria
Pseudopseudohypoparathyroidism
Pseudosenility
Pseudothrombophlebitis
pseudotumor cerebri
Pseudoxanthoma elasticum
Psittacosis
Psoriasis
Psoriatic arthritis
Psychasthenia
Psychogenic amnesia
Psychogenic non-epileptic seizure
Psychological trauma
Psychomotor agitation
Psychoorganic syndrome
Psychopathy
Psychoses, Alcoholic
Psychoses, Substance-Induced
Psychosis
Psychotic depression
Psychotic Disorders
Pterygium (conjunctiva)
Ptosis (breasts)
Ptosis (eyelid)
PTSD, also known asPost-traumatic stress disorder (PTSD)
Puccinia horiana
Pudendal nerve entrapment
Puffy eyes, also known asBags under eyes
Pulled elbow
Pulled hamstring
Pulmonary alveolar microlithiasis
Pulmonary alveolar proteinosis
Pulmonary artery sling
Pulmonary aspiration
Pulmonary atresia
Pulmonary atresia with intact ventricular septum
Pulmonary atresia with ventricular septum defect
pulmonary blastoma
Pulmonary capillary hemangiomatosis
Pulmonary contusion
Pulmonary Disease, Chronic Obstructive
Pulmonary edema
Pulmonary embolism
Pulmonary Eosinophilia
Pulmonary fibrosis
Pulmonary heart disease
Pulmonary hemorrhage
Pulmonary hypertension
Pulmonary hypoplasia
Pulmonary interstitial emphysema
Pulmonary laceration
pulmonary sclerosing hemangioma
Pulmonary sclerosing pneumocytoma
Pulmonary sequestration
pulmonary subvalvular stenosis
Pulmonary valve stenosis
Pulmonary Veno-Occlusive Disease
Pulmonary venoocclusive disease
Pulmonary-renal syndrome
Pulpitis
Pulseless electrical activity
Pulsus bigeminus
Pulsus paradoxus
Punctate epithelial erosions
Pupil Disorders
Pure autonomic failure
Purging disorder
Purple glove syndrome
Purpura
Purpura fulminans
Purpura, Hyperglobulinemic
Purpura, Schoenlein-Henoch
Purpura, Thrombocytopenic, Idiopathic
Purpura, Thrombotic Thrombocytopenic
Pusher syndrome
Pustular psoriasis
PVCs, also known asPremature ventricular contractions (PVCs)
PVD, also known asPeripheral artery disease
PVD, also known asPeripheral artery disease (PAD)
Pyaemia
pyelitis
Pyelonephritis
Pyelonephritis, also known asKidney infection
Pyelonephritis, Xanthogranulomatous
Pyloric stenosis
Pyloric Stenosis, Hypertrophic
Pyoderma
Pyoderma gangrenosum
Pyogenic granuloma
Pyogenic liver abscess
Pyometra
Pyomyositis
Pyonephrosis
Pyroclastic flow
Pyruvate carboxylase deficiency
pyruvate carboxylase deficiency disease
Pyruvate Dehydrogenase Complex Deficiency Disease
Pyruvate dehydrogenase deficiency
Pyruvate kinase deficiency
Q fever
Quadriceps tendon rupture
Quadrilateral space syndrome
Quadriplegia
Quadriplegia, also known asSpinal cord injury
Query fever, also known asQ fever
Rabbit fever, also known asTularemia
Rabbitpox
Rabies
Rabson–Mendenhall syndrome
Radial nerve dysfunction
Radial neuropathy
Radial tunnel syndrome
Radiation burn
Radiation enteritis
Radiation enteropathy
Radiation proctitis
Radiation retinopathy
Radiation sickness
Radiculopathy
Rain scald
Rainscald
Ramsay Hunt syndrome
Ramsay Hunt syndrome type 1
Ramsay Hunt syndrome type 2
Ranula
Rapid eye movement sleep behavior disorder
Rapid gastric emptying, also known asDumping syndrome
Rapid heartbeat, also known asTachycardia
Rapidly progressive glomerulonephritis
Rapunzel syndrome
RAS-associated autoimmune leukoproliferative disorder
Rash
Rash, poison ivy, also known asPoison ivy rash
Rasmussen's encephalitis
Rat-bite fever
Raynaud disease
Raynaud syndrome
Raynaud's disease
Reactive arthritis
Reactive attachment disorder
Reactive gastropathy
Reactive hypoglycemia
Rearrest
Rebound headache, also known asMedication overuse headaches
Rebound headaches
Receptive aphasia
Rectal cancer
Rectal discharge
Rectal Diseases
Rectal foreign body
Rectal inflammation, also known asProctitis
Rectal itching, also known asAnal itching
Rectal Neoplasms
Rectal prolapse
Rectal ulcer, also known asSolitary rectal ulcer syndrome
Rectocele
Rectovaginal fistula
Recurrent airway obstruction
Recurrent breast cancer
Recurrent corneal erosion
Recurrent miscarriage
Recurrent oral ulcers, also known asCanker sore
Recurrent pyogenic cholangitis
Red burning skin
Red ear syndrome
Red eye (medicine)
Red eye, also known asSubconjunctival hemorrhage (broken blood vessel in eye)
Red-Cell Aplasia, Pure
Red-eye effect
Refeeding syndrome
Reflex asystolic syncope
reflex sympathetic dystrophy
Reflex syncope
Reflux nephropathy
Reflux, bile, also known asBile reflux
Reflux, gastroesophageal, also known asGastroesophageal reflux disease (GERD)
Reflux, vesicoureteral, also known asVesicoureteral reflux
Refractive error
Refractive Errors
Refsum disease
Regurgitation, aortic valve, also known asAortic valve regurgitation
Regurgitation, mitral valve, also known asMitral valve regurgitation
Reinke's edema
Reis–Bucklers corneal dystrophy
Reiter's syndrome, also known asReactive arthritis
Relapsing fever
Relapsing polychondritis
Relative afferent pupillary defect
Relative energy deficiency in sport
REM sleep behavior disorder
Remitting seronegative symmetrical synovitis with pitting edema
renal artery obstruction
Renal artery stenosis
Renal cancer, also known asKidney cancer
Renal cell carcinoma
Renal colic
Renal failure, acute, also known asAcute kidney failure
Renal glycosuria
Renal Insufficiency
Renal lithiasis, also known asKidney stones
Renal medullary carcinoma
Renal medullary fibroma
Renal oncocytoma
Renal osteodystrophy
Renal papillary necrosis
Renal Tubular Transport, Inborn Errors
Renal vein thrombosis
Renovascular hypertension
Repetitive strain injury
Residual limb pain
Respiratory acidosis
Respiratory alkalosis
Respiratory arrest
Respiratory disease
Respiratory Distress Syndrome, Adult
Respiratory failure
Respiratory syncytial virus
Respiratory syncytial virus (RSV)
Respiratory Syncytial Virus Infections
Respiratory tract infection
Restenosis
Restless legs syndrome
Restrictive cardiomyopathy
Restrictive lung disease
Rete tubular ectasia
Reticular dysgenesis
Reticulocytopenia
Retinal Artery Occlusion
retinal degeneration
Retinal detachment
Retinal diseases
retinal drusen
Retinal Dystrophies
Retinal haemorrhage
Retinal migraine
Retinal Necrosis Syndrome, Acute
Retinal Perforations
Retinal Telangiectasis
retinal vasculitis
retinal vein occlusion
Retinitis
Retinitis pigmentosa
Retinoblastoma
Retinoic acid syndrome
Retinopathy
Retinopathy of prematurity
Retinopathy, diabetic, also known asDiabetic retinopathy
Retinoschisis
Retractile testicle
Retrocochlear Diseases
Retrograde amnesia
Retrograde ejaculation
Retrolisthesis
Retroperitoneal fibrosis
Retroperitoneal Neoplasms
Retropharyngeal abscess
Retroverted uterus
Rett syndrome
Reversible cerebral vasoconstriction syndrome
Reye syndrome
Reye's syndrome
Rh disease
Rh isoimmunization
Rhabdoid Tumor
Rhabdomyolysis
Rhabdomyosarcoma
Rhabdomyosarcoma, Alveolar
Rhabdomyosarcoma, Embryonal
Rheumatic Diseases
Rheumatic fever
Rheumatism
Rheumatoid arthritis
Rheumatoid disease of the spine
Rheumatoid lung disease
Rheumatology
rhinitis
Rhinitis medicamentosa
Rhinitis, allergic, also known asHay fever
Rhinitis, Atrophic
Rhinitis, nonallergic, also known asNonallergic rhinitis
Rhinitis, Vasomotor
Rhinitis, vasomotor, also known asNonallergic rhinitis
Rhinolith
Rhinophyma
Rhinorrhea
Rhinoscleroma
Rhinosporidiosis
Rhizomelic chondrodysplasia punctata
Rhythmic movement disorder
Rib fracture
Rib fracture, also known asBroken ribs
Riboflavin Deficiency
Rickets
Rickettsiaceae Infections
Rickettsialpox
Rickettsiosis
RIDDLE syndrome
Rift Valley fever
Rift Valley fever, also known asViral hemorrhagic fevers
Right bundle branch block
Right hemisphere brain damage
Right ventricular hypertrophy
Right-sided aortic arch
Ringbone
Ringing in the ear, also known asTinnitus
Ringworm (body)
Ringworm (scalp)
Ringworm of the foot, also known asAthlete's foot
RLS, also known asRestless legs syndrome
Road rage, also known asIntermittent explosive disorder
Roberts syndrome
Rocky Mountain spotted fever
ROHHAD
Rolandic epilepsy
Romana's sign
Romano–Ward syndrome
root resorption
Rosacea
ROSAH syndrome
Rosai–Dorfman disease
Roseola
Ross River fever
Rotator cuff injury
Rotator cuff tear
Rotaviral gastroenteritis
Rotavirus
Roth's spot
Rothmund-Thomson syndrome
Rothmund–Thomson syndrome
Round ligament pain
RSV, also known asRespiratory syncytial virus (RSV)
Rubella
Rubeola, also known asMeasles
Rubeosis iridis
Rubinstein-Taybi syndrome
Rubinstein–Taybi syndrome
Rumination syndrome
Runner's diarrhea
Runner's knee, also known asPatellofemoral pain syndrome
Ruptured eardrum (perforated eardrum)
Ruptured spleen
Sack–Barabas syndrome
Sacrococcygeal teratoma
Sacroiliac joint dysfunction
Sacroiliitis
SAD, also known asSeasonal affective disorder (SAD)
Sadism
Saethre–Chotzen syndrome
sagittal sinus thrombosis
Saint Louis encephalitis
Sakati–Nyhan–Tisdale syndrome
Salicylate poisoning
Salicylate sensitivity
Salivary duct carcinoma
Salivary duct stricture
Salivary Gland Calculi
Salivary gland tumors
Salivary gland tumour
Salmon isavirus
Salmonella infection
Salmonellosis
Salmonellosis, also known asSalmonella infection
Salpingitis
Salt water aspiration syndrome
Sandhoff disease
Sanfilippo syndrome
sarcocystosis
Sarcoidosis
Sarcoidosis, Pulmonary
Sarcoma
Sarcoma botryoides
Sarcoma, Alveolar Soft Part
Sarcoma, bone cancer, also known asBone cancer
Sarcoma, Clear Cell
Sarcoma, Endometrial Stromal
Sarcoma, Kaposi
Sarcoma, Myeloid
Sarcoma, Small Cell
Sarcoma, soft tissue, also known asSoft tissue sarcoma
Sarcoma, Synovial
Sarcopenia
Sarcopenic obesity
Saree cancer
Sari cancer
SBBO, also known asSmall intestinal bacterial overgrowth (SIBO)
Scabies
SCAD, also known asSpontaneous coronary artery dissection (SCAD)
Scald (barley disease)
Scalded mouth syndrome, also known asBurning mouth syndrome
Scalding
Scalp Dermatoses
Scaly foot
Scanning speech
Scaphoid fracture
Scapular fracture
SCARF syndrome
Scarlatina, also known asScarlet fever
Scarlet fever
Scarring hair loss
Schaeffer's sign
Schamberg disease
Schatzki ring
Scheuermann Disease
Scheuermann's disease
Schindler disease
Schistosomiasis
Schistosomiasis japonica
Schizencephaly
Schizoaffective disorder
Schizoid personality disorder
Schizophrenia
Schizophrenia, adolescent, also known asChildhood schizophrenia
Schizophrenia, childhood, also known asChildhood schizophrenia
Schizophrenia, juvenile, also known asChildhood schizophrenia
Schizophrenia, Paranoid
Schizotypal personality disorder
Schmorl's nodes
Schnitzler syndrome
Schwannoma
Schwartz–Jampel syndrome
sciatic neuropathy
Sciatica
Scimitar syndrome
Scintillating scotoma
Scleral Diseases
scleredema adultorum
Scleritis
Scleroderma
Scleroderma, Diffuse
Scleroderma, Limited
Scleroderma, limited, also known asLimited scleroderma
Scleroderma, Localized
Scleroderma, Systemic
Scleromyositis
Sclerosing cholangitis, also known asPrimary sclerosing cholangitis
Sclerosing mesenteritis
Sclerosis, amyotrophic lateral, also known asAmyotrophic lateral sclerosis (ALS)
Sclerosis, multiple, also known asMultiple sclerosis
Sclerosis, systemic, also known asScleroderma
Scoliosis
Scombroid food poisoning
Scopophobia
Scorpion sting
Scotoma
scrapie
Screw Worm Infection
Scrotal masses
Scrub typhus
Scurvy
Sea star wasting disease
sea-blue histiocyte syndrome
Seabather's eruption
Seasonal affective disorder
Seasonal affective disorder (SAD)
Seasonal allergy, also known asHay fever
Sebaceous carcinoma
Sebaceous cyst
Sebaceous cysts, also known asEpidermoid cysts
Sebaceous Gland Neoplasms
Sebaceous lymphadenoma
seborrheic dermatitis
Seborrheic keratosis
Seborrhoeic dermatitis
Second-degree atrioventricular block
Second-impact syndrome
Secondary brain cancer, also known asBrain metastases
Secondary hyperparathyroidism
Secondary hypertension
Secondary sclerosing cholangitis
Segmental colitis associated with diverticulosis
Segond fracture
Seizure
Seizure disorder, also known asEpilepsy
Seizure, absence, also known asAbsence seizure
Seizure, febrile, also known asFebrile seizure
Seizure, grand mal, also known asGrand mal seizure
Seizure, petit mal, also known asAbsence seizure
Seizure, temporal lobe, also known asTemporal lobe seizure
Seizures
Selective immunoglobulin A deficiency
Selective mutism
Selenium deficiency
Self harming, also known asSelf-injury/cutting
Self-defeating personality disorder
Self-harm
Self-injury/cutting
Self-neglect
Semantic dementia
Seminoma
Senile osteoporosis
Sensorineural hearing loss
Sensory processing disorder
Separated shoulder
Separation anxiety disorder
Sepsis
Septal defect, atrial, also known asAtrial septal defect (ASD)
Septal defect, atrioventricular, also known asAtrioventricular canal defect
Septal defect, ventricular, also known asVentricular septal defect
Septal defect, ventricular, also known asVentricular septal defect (VSD)
Septic arthritis
Septic embolism
Septic pelvic thrombophlebitis
Septic shock
Septic thrombophlebitis
Septicemic plague
Septo-optic dysplasia
Serotonin syndrome
Serpiginous choroiditis
Sertoli cell tumor
Sertoli cell tumour
Sertoli cell-only syndrome
Sertoli-Leydig cell tumor
Serum sickness
Sessile serrated adenoma
Sessile serrated lesion
setariasis
Sever's disease
Severe acute respiratory syndrome
Severe acute respiratory syndrome (SARS)
Severe acute respiratory syndrome, also known asSevere acute respiratory syndrome (SARS)
Severe brain injury, coma, also known asComa
Severe combined immunodeficiency
Severe Dengue
Sex Cord-Gonadal Stromal Tumors
Sex headaches
Sexual dysfunction
Sexual dysfunction, female, also known asFemale sexual dysfunction
Sexual Dysfunction, Physiological
Sexual headache
Sexually induced sneezing
Sexually transmitted diseases
Sexually transmitted infection
Sézary disease
Sezary Syndrome
Shaken baby syndrome
Sheehan's syndrome
Shellfish allergy
Shenkui
Shift work sleep disorder
Shigella infection
Shigellosis
Shin splints
Shingles
Shock (circulatory)
Shone's syndrome
Short bowel syndrome
Short QT syndrome
SHORT syndrome
Short-chain acyl-coenzyme A dehydrogenase deficiency
Shortness of breath
Shoulder dislocation, also known asDislocated shoulder
Shoulder dystocia
shoulder impingement syndrome
Shoulder separation, also known asSeparated shoulder
Shunt nephritis
Shwachman–Diamond syndrome
Shwartzman phenomenon
Shy-Drager Syndrome
Shy-Drager syndrome, also known asMultiple system atrophy (MSA)
Sialadenitis
Sialic Acid Storage Disease
Sialidosis
Sialolithiasis
Sialometaplasia, Necrotizing
SIBO, also known asSmall intestinal bacterial overgrowth (SIBO)
sick building syndrome
Sick sinus syndrome
sickle cell anemia
Sickle cell disease
Sickle cell trait
Sickle-cell disease
Side stitch
Sideroblastic anemia
Siderosis
SIDS, also known asSudden infant death syndrome (SIDS)
Sigmoid Diseases
Sigmoid Neoplasms
Signs and symptoms
Silent stroke
Silicosis
silo filler's disease
Silver-Russell syndrome
Simple-type schizophrenia
Simpson–Golabi–Behmel syndrome
Simultanagnosia
Sin Nombre virus infection, also known asHantavirus pulmonary syndrome
Sinding-Larsen and Johansson syndrome
Singleton Merten syndrome
Sinoatrial block
Sinonasal undifferentiated carcinoma
Sinus headaches
Sinus node dysfunction
Sinus pericranii
Sinus tachycardia
Sinus Thrombosis, Intracranial
Sinusitis
Sinusitis, acute, also known asAcute sinusitis
Sinusitis, chronic, also known asChronic sinusitis
Sitosterolemia
Situs ambiguus
Situs inversus
Sixth nerve palsy
Sjögren syndrome
Sjogren's syndrome
Sjogren-Larsson syndrome
Sjögren–Larsson syndrome
Skeletal fluorosis
Skin cancer
Skin Diseases
Skin Diseases, Vascular
Skin infection
Skin Neoplasms
Skin tag
Skin, dry, also known asDry skin
Skin, itchy, also known asItchy skin (pruritus)
Skipped heartbeats, also known asHeart palpitations
Skull Base Neoplasms
Skull Neoplasms
SLAP tear
Slapped cheek disease, also known asParvovirus infection
Sleep apnea
Sleep apnea in children, obstructive, also known asPediatric obstructive sleep apnea
Sleep Apnea Syndromes
Sleep apnea, central
Sleep apnea, central, also known asCentral sleep apnea
Sleep apnea, obstructive
Sleep apnea, obstructive, also known asObstructive sleep apnea
Sleep deprivation
Sleep disorders
Sleep hollow
Sleep paralysis
Sleep sex
Sleep state misperception
Sleep terrors (night terrors)
Sleep terrors, also known asSleep terrors (night terrors)
Sleepiness, daytime, also known asNarcolepsy
Sleeplessness, also known asInsomnia
Sleepwalking
Slipped capital femoral epiphysis
Slipped disk, also known asHerniated disk
Slow heartbeat, also known asBradycardia
Small bowel bacterial overgrowth, also known asSmall intestinal bacterial overgrowth (SIBO)
Small bowel cancer
Small bowel prolapse (enterocele)
Small bowel prolapse, also known asSmall bowel prolapse (enterocele)
Small Cell Lung Carcinoma
Small fiber peripheral neuropathy
Small intestinal bacterial overgrowth
Small intestinal bacterial overgrowth (SIBO)
Small intestine prolapse, also known asSmall bowel prolapse (enterocele)
Small vessel disease
Small-cell carcinoma
Smallpox
Smith-Lemli-Opitz syndrome
Smith–Lemli–Opitz syndrome
Smith–Magenis syndrome
Smoke inhalation
Smokeless tobacco keratosis
smooth muscle tumor
Snakebite
Snap oversteer
Snapping hip syndrome
Snapping scapula syndrome
Sneddon syndrome
Sneddon's syndrome
Snoring
Social anxiety disorder
Social anxiety disorder (social phobia)
Social anxiety disorder (social phobia), also known asSocial anxiety disorder
Social loafing
Sodoku
Soft palate cancer
Soft tissue injury
Soft Tissue Neoplasms
Soft tissue sarcoma
Soft-tissue sarcoma
Soil-transmitted helminthiasis
Solar keratosis, also known asActinic keratosis
Solar lentigines, also known asAge spots (liver spots)
Solar urticaria
Solitary fibrous tumor
Solitary Fibrous Tumor, Pleural
Solitary pulmonary nodule
Solitary rectal ulcer syndrome
Somatic symptom disorder
Somatization disorder
Somatosensory disorder
Somatostatinoma
Somnambulism, also known asSleepwalking
Somnolence
Sopite syndrome
Sore throat
Sotos syndrome
Southeast Asian haze
Southern tick-associated rash illness
Soy allergy
Sparganosis
Spasmodic dysphonia
Spasmodic torticollis
Spasmodic torticollis, also known asCervical dystonia
Spasms, Infantile
Spastic hemiplegia
Spastic quadriplegia
Spasticity
Specific phobias
Speech Disorders
Speech sound disorder
spermatic cord torsion
Spermatocele
Spermatocytic seminoma
Spermatocytic tumor
Spermatogenesis arrest
sphenoid sinusitis
Sphenoid wing meningioma
Spherocytosis, Hereditary
Sphingolipidoses
Spider angioma
Spider bite
Spider bites
Spigelian hernia
Spina bifida
Spinal arteriovenous malformation (AVM)
Spinal Cord Diseases
Spinal cord injury
Spinal cord injury without radiographic abnormality
Spinal Cord Neoplasms
Spinal cord tumor
Spinal curvature, also known asScoliosis
Spinal disc herniation
Spinal Dysraphism
Spinal headaches
Spinal Muscular Atrophies of Childhood
Spinal muscular atrophy
Spinal stenosis
Spinal tumor
Spinocerebellar ataxia
Spinocerebellar ataxia type 1
Spinocerebellar ataxia type 6
Spinocerebellar Degenerations
Spins
Splenic Diseases
Splenic infarction
Splenic injury
Splenic marginal zone lymphoma
Splenic Neoplasms
Splenomegaly
Splenomegaly, also known asEnlarged spleen (splenomegaly)
Splinter
Spondylarthropathies
Spondylitis, Ankylosing
Spondylocostal dysostosis
Spondylodiscitis
Spondylolisthesis
Spondylolysis
Spondylosis
Spondylosis, cervical, also known asCervical spondylosis
Spontaneous bacterial peritonitis
Spontaneous cerebrospinal fluid leak
Spontaneous coronary artery dissection
Spontaneous coronary artery dissection (SCAD)
Spontaneous osteonecrosis of the knee
Sporadic hemiplegic migraine
Sporotrichosis
Spot blotch (barley)
Spot blotch (wheat)
Sprain
Sprained ankle
Sprains
Sprains and strains
Sprue, Tropical
Squamous cell carcinoma
squamous cell papilloma
Squamous cell skin cancer
Squamous-cell carcinoma of the lung
Squamous-cell carcinoma of the vagina
Squamous-cell thyroid carcinoma
Squib load
Stage 4 prostate cancer
Stammering, also known asStuttering
Staph infections
Staphylococcal enteritis
Staphylococcal Food Poisoning
Staphylococcal infection
Staphylococcal scalded skin syndrome
Starvation
Stasis dermatitis
Stasis papillomatosis
STAT3 GOF
status asthmaticus
Status epilepticus
STDs, also known asSexually transmitted diseases (STDs)
steatitis
Steatorrhea
Stein-Leventhal syndrome, also known asPolycystic ovary syndrome (PCOS)
Stenosing tenosynovitis
Stenosing tenosynovitis, also known asTrigger finger
Stenosis
Stenosis of uterine cervix
Stenosis, aortic valve, also known asAortic valve stenosis
Stenosis, mitral valve, also known asMitral valve stenosis
Stenosis, pulmonary valve, also known asPulmonary valve stenosis
Stenosis, pyloric, also known asPyloric stenosis
Stenosis, spinal, also known asSpinal stenosis
Stereotypic movement disorder
Sternal fracture
Steroid rosacea
Steroid-induced osteoporosis
Stevens-Johnson syndrome
Stevens–Johnson syndrome
Stickler syndrome
Stiff person syndrome
Stiff-Person syndrome
Stillbirth
Stimmler syndrome
Stimulant psychosis
Stimulant use disorder
Stings, bee, also known asBee sting
Stings, jellyfish, also known asJellyfish stings
Stings, scorpion, also known asScorpion sting
Stomach cancer
Stomach Diseases
Stomach flu, also known asViral gastroenteritis
Stomach flu, also known asViral gastroenteritis (stomach flu)
Stomach Neoplasms
Stomach pain, nonulcer, also known asFunctional dyspepsia
Stomach polyps
Stomach Ulcer
Stomatitis
Stomatitis nicotina
Stomatitis, Aphthous
Stomatitis, Denture
Stomatodynia, also known asBurning mouth syndrome
Stones, kidney, also known asKidney stones
Stool holding, also known asEncopresis
Strabismus
Strain (injury)
Strangles
Strawberry foliar nematode
Strep throat
Streptococcal pharyngitis
Stress cardiomyopathy, also known asBroken heart syndrome
Stress Disorders, Post-Traumatic
Stress fracture
Stress fractures
Stress in medical students
Stress incontinence
Stretch marks
striatonigral degeneration
Stroke
Strongyloidiasis
Struma ovarii
Stump pain, also known asPhantom pain
Stump pain, also known asResidual limb pain
Stunted growth
Stupor
Sturge–Weber syndrome
Stuttering
Sty
Stye
Subacromial bursitis
Subacute bacterial endocarditis
Subacute sclerosing panencephalitis
Subarachnoid hemorrhage
Subclavian steal syndrome
Subconjunctival bleeding
Subconjunctival hemorrhage
Subconjunctival hemorrhage (broken blood vessel in eye)
Subcortical ischemic depression
Subcutaneous emphysema
Subdural hematoma
Subdural hematoma, also known asIntracranial hematoma
Subdural hygroma
Subependymal giant cell astrocytoma
Subependymoma
Subfertility, also known asInfertility
Subgaleal hemorrhage
Subinvolution
Submandibular Gland Diseases
Substance use disorder
Substance-induced psychosis
Substance-Related Disorders
Subungual exostosis
Subungual hematoma
Succinic semialdehyde dehydrogenase deficiency
Sucrose intolerance
Sudden arrhythmic death syndrome
Sudden cardiac arrest
Sudden infant death syndrome
Sudden infant death syndrome (SIDS)
Sudden wealth syndrome
Suicidal ideation
Suicide and suicidal thoughts
Suicide, also known asSuicide and suicidal thoughts
Sulfhemoglobinemia
Sulfuric acid poisoning
Sun allergy
Sun poisoning, also known asPolymorphous light eruption
Sunburn
SUNCT syndrome
Sundowning
Sunken chest, also known asPectus excavatum
Superficial siderosis
Superficial spreading melanoma
Superficial thrombophlebitis
Superficial vein thrombosis
Superior canal dehiscence syndrome
Superior mesenteric artery syndrome
Superior vena cava syndrome
Supracondylar humerus fracture
Supranuclear Palsy, Progressive
Supratentorial Neoplasms
Supraventricular tachycardia
Surfactant metabolism dysfunction
Susac's syndrome
Suspension trauma
Suspicious breast lumps
Susto
SVT, also known asSupraventricular tachycardia
swayback
Sweat Gland Neoplasms
Sweating sickness
Sweating, abnormally excessive, also known asHyperhidrosis
Sweating, Gustatory
Sweet itch
Sweet's syndrome
Swelling (medical)
Swimmer's ear
Swimmer's itch
Swimming-induced pulmonary edema
Swine flu (H1N1 flu)
Swine influenza
Swollen knee
Swollen lymph nodes
Sydenham's chorea
Sympathetic ophthalmia
Sympathy
Symphysis pubis dysfunction
Syncope (medicine)
Syncope, vasovagal, also known asVasovagal syncope
Syndactyly
Syndrome of inappropriate antidiuretic hormone secretion
Syndrome X, also known asMetabolic syndrome
Synesthesia
SYNGAP1-related intellectual disability
Synkinesis
synostosis
Synostosis, also known asCraniosynostosis
Synovial chondromatosis
Synovial osteochondromatosis
Synovial sarcoma
Synovitis
Synovitis, Pigmented Villonodular
Syphilis
Syphilis, Congenital
Syphilis, Latent
Syphilitic aortitis
Syringoma
Syringomyelia
Systemic capillary leak syndrome
Systemic inflammatory response syndrome
Systemic lupus erythematosus
Systemic lupus erythematosus, also known asLupus
systemic mastocytosis
Systemic primary carnitine deficiency
Systemic scleroderma
Systemic sclerosis, also known asScleroderma
Systemic vasculitis
Systemic-onset juvenile idiopathic arthritis
Systolic hypertension
T cell deficiency
T cell/histiocyte-rich large B-cell lymphoma
T-Cell Acute Lymphoblastic Leukemia
T-cell lymphoma
T-Lymphocytopenia, Idiopathic CD4-Positive
Tabes dorsalis
Tachycardia
Tachycardia-induced cardiomyopathy
Taeniasis
Taijin kyofusho
Tailor's bunion
Takayasu's arteritis
Takotsubo cardiomyopathy
Takotsubo cardiomyopathy, also known asBroken heart syndrome
Tapeworm infection
TAPVR, also known asTotal anomalous pulmonary venous return
Tardive dyskinesia
Target lesion
Tarlov cyst
Tarsal coalition
Tarsal tunnel syndrome
Tauopathies
Tay-Sachs disease
TB, also known asTuberculosis
Tear of meniscus
Tears, decreased production, also known asDry eyes
Teen depression
Teenage pregnancy
Telangiectasia
Telangiectasia, Hereditary Hemorrhagic
telangiectasis
Temporal arteritis, also known asGiant cell arteritis
Temporal lobe epilepsy
Temporal lobe seizure
Temporomandibular disorders, also known asTMJ disorders
Temporomandibular joint disorders, also known asTMJ disorders
Temporomandibular joint dysfunction
TEN
Tendinitis
Tendinitis, Achilles, also known asAchilles tendinitis
Tendinitis, patellar, also known asPatellar tendinitis
Tendinopathy
Tendinosis
Tennis elbow
Tenonitis
Tenosynovial giant cell tumor
Tenosynovitis
Tenosynovitis, de Quervain's, also known asDe Quervain's tenosynovitis
Tension headache
teratocarcinoma
Teratoma
Terminal complement pathway deficiency
Tertiary hyperparathyroidism
Testicle, undescended, also known asUndescended testicle
Testicular cancer
Testicular Diseases
Testicular dysgenesis syndrome
Testicular Neoplasms
Testicular torsion
Testosterone deficiency, also known asMale hypogonadism
Tetanus
Tethered spinal cord syndrome
Tetra-amelia syndrome
Tetralogy of Fallot
Tetraplegia
Tetraplegia, also known asSpinal cord injury
Tetrasomy 18p
Texas phoenix palm decline
TGA, also known asTransient global amnesia
Thalamic Diseases
Thalassemia
Thanatophoric dysplasia
Theiler's disease
theileriasis
Thelaziasis
Theobromine poisoning
Thiamine deficiency
Thiamine responsive megaloblastic anemia syndrome
Thin basement membrane disease
Third-degree atrioventricular block
Thoracic aorta injury
Thoracic aortic aneurysm
Thoracic Neoplasms
Thoracic outlet syndrome
Thought disorder
Three-day measles, also known asRubella
Throat cancer
Thrombasthenia
Thromboangiitis obliterans
Thromboangiitis obliterans, also known asBuerger's disease
Thrombocythemia
Thrombocythemia, Essential
Thrombocythemia, essential, also known asEssential thrombocythemia
Thrombocytopenia
Thrombocytopenia (low platelet count)
Thrombocytopenia, childhood, also known asPediatric thrombocytopenia
Thrombocytosis
Thrombophilia
Thrombophlebitis
Thrombosis
Thrombotic microangiopathy
Thrombotic thrombocytopenic purpura
Thrombus
Thrush, oral, also known asOral thrush
Thumb arthritis
Thunderclap headache
Thunderclap headaches
Thygeson's superficial punctate keratopathy
Thymoma
Thymoma with immunodeficiency
Thymus Neoplasms
Thyroglossal cyst
Thyroid adenoma
Thyroid cancer
thyroid crisis
Thyroid disease
Thyroid Diseases
Thyroid gland enlargement, also known asGoiter
thyroid hormone resistance syndrome
Thyroid lymphoma
Thyroid neoplasm
Thyroid Neoplasms
Thyroid nodule
Thyroid nodules
Thyroid storm
Thyroid, overactive, also known asHyperthyroidism
Thyroid, overactive, also known asHyperthyroidism (overactive thyroid)
Thyroid, underactive, also known asHypothyroidism
Thyroid, underactive, also known asHypothyroidism (underactive thyroid)
Thyroiditis
Thyroiditis, Autoimmune
Thyroiditis, chronic lymphocytic, also known asHashimoto's disease
Thyroiditis, Subacute
Thyrotoxic myopathy
Thyrotoxic periodic paralysis
thyrotoxicosis
TIA, also known asTransient ischemic attack (TIA)
Tibia shaft fracture
tibial neuropathy
Tibial plateau fracture
Tic
Tic Disorders
Tic douloureux, also known asTrigeminal neuralgia
Tick Infestations
Tick paralysis
Tick-borne encephalitis
Tietze syndrome
Timothy syndrome
Tinea barbae
Tinea barbae, also known asFolliculitis
Tinea capitis
Tinea capitis, also known asRingworm (scalp)
Tinea corporis
Tinea corporis, also known asRingworm (body)
Tinea cruris
Tinea cruris, also known asJock itch
tinea favosa
Tinea incognita
Tinea nigra
Tinea pedis, also known asAthlete's foot
Tinea versicolor
Tinnitus
TMJ disorders
TNF receptor associated periodic syndrome
Tobacco Use Disorder
Todd's paresis
Toenail fungus, also known asNail fungus
Tokophobia
tolosa-hunt syndrome
Tolosa–Hunt syndrome
Tongue Diseases
Tongue Neoplasms
Tongue, Fissured
Tongue, Hairy
Tonic tensor tympani syndrome
Tonic-clonic seizure, also known asGrand mal seizure
tonsil cancer
Tonsil stones
Tonsillar Neoplasms
Tonsillitis
Tonsillolith
Tooth abscess
Tooth ankylosis
Tooth decay
Tooth decay, also known asCavities/tooth decay
Tooth Diseases
tooth erosion
Tooth mobility
Tooth resorption
Toothache
Toothlessness
Top dying disease
TORCH syndrome
Torn meniscus
Tornwaldt's disease
Torsades de pointes
Torsion, testicular, also known asTesticular torsion
Torticollis
Torticollis, spasmodic, also known asCervical dystonia
Total anomalous pulmonary venous connection, also known asTotal anomalous pulmonary venous return
Total anomalous pulmonary venous return
Tourette syndrome
Townes–Brocks syndrome
toxascariasis
Toxemia, also known asPreeclampsia
Toxic and nutritional optic neuropathy
Toxic encephalopathy
Toxic epidermal necrolysis
Toxic epidermal necrolysis, also known asTEN
Toxic hepatitis
Toxic injury
Toxic leukoencephalopathy
Toxic megacolon
Toxic multinodular goitre
Toxic shock syndrome
Toxocariasis
Toxoplasmosis
Toxoplasmosis, Congenital
Tracheal agenesis
Tracheal Diseases
Tracheal Neoplasms
tracheal stenosis
Tracheitis
Tracheobronchial injury
Tracheobronchomalacia
Tracheoesophageal fistula
Tracheomalacia
Trachoma
Trade winds
Traffic congestion
Transfusion associated circulatory overload
Transfusion hemosiderosis
Transfusion-associated graft-versus-host disease
Transfusion-related acute lung injury
Transient acantholytic dermatosis
Transient erythroblastopenia of childhood
Transient global amnesia
Transient hyperammonemia of the newborn
Transient ischemic attack
Transient ischemic attack (TIA)
Transient synovitis
Transient tachypnea of the newborn
Transmissible mink encephalopathy
Transmissible spongiform encephalopathy
Transposition of great vessels, also known asTransposition of the great arteries
Transposition of the great arteries
Transverse myelitis
transvestism
Trapeziometacarpal osteoarthritis
Traumatic aortic rupture
Traumatic asphyxia
Traumatic brain injury
Traumatic grief, also known asComplicated grief
Traveler's diarrhea
Travelers' diarrhea
Tree nut allergy
Trematode Infections
Trench fever
Trench foot
Treponemal Infections
Trepopnea
TRIANGLE disease
Trichinellosis
Trichinosis
Tricho-hepato-enteric syndrome
Trichobacteriosis axillaris
Trichodysplasia spinulosa
Trichoepithelioma
Trichomonas Infections
Trichomoniasis
Trichophagia
trichostrongyloidiasis
trichostrongylosis
Trichothiodystrophy
Trichothiodystrophy Syndromes
Trichotillomania
Trichotillomania (hair-pulling disorder)
Tricho–dento–osseous syndrome
Trichuriasis
Tricuspid atresia
Tricuspid insufficiency
tricuspid valve insufficiency
tricuspid valve prolapse
Tricuspid valve regurgitation
Tricuspid valve stenosis
Tricyclic antidepressant overdose
Trifascicular block
Trigeminal neuralgia
Trigger finger
Trimethylaminuria
Triple X syndrome
Triploid syndrome
Trisomy 21 syndrome, also known asDown syndrome
Trochleitis
trombiculiasis
Trophoblastic neoplasm
Trophoblastic Neoplasms
Trophoblastic Tumor, Placental Site
Tropical spastic paraparesis
Tropical sprue
Tropical ulcer
Trouble swallowing, also known asDysphagia
Truncus arteriosus
Trypanosomiasis
Trypanosomiasis, African
Trypanosomiasis, American, also known asChagas disease
Trypophobia
Tubal factor infertility
Tuber cinereum hamartoma
Tuberculoma
Tuberculoma, Intracranial
Tuberculosis
Tuberculosis, Cardiovascular
Tuberculosis, Gastrointestinal
Tuberculosis, Hepatic
Tuberculosis, Laryngeal
Tuberculosis, Lymph Node
Tuberculosis, Miliary
Tuberculosis, Multidrug-Resistant
Tuberculosis, Oral
Tuberculosis, Osteoarticular
Tuberculosis, Pleural
Tuberculosis, Pulmonary
Tuberculosis, Renal
Tuberculosis, Splenic
Tuberculosis, Urogenital
Tuberculous cervical lymphadenitis
Tuberculous dactylitis
Tuberculous lymphadenitis
Tuberculous meningitis
Tuberous sclerosis
Tubo-ovarian abscess
Tubulointerstitial nephritis and uveitis
Tularemia
Tumefactive multiple sclerosis
Tumor lysis syndrome
Tumor of the stomach
Tumor, salivary gland, also known asSalivary gland tumors
Tumors of the hematopoietic and lymphoid tissues
Tungiasis
Tunnel vision
Turner syndrome
Turtle fibropapillomatosis
Twin-to-twin transfusion syndrome
Tympanosclerosis
Type 1 diabetes
Type 1 diabetes in children
Type 2 diabetes
Type 2 diabetes in children
Type 3 diabetes
Type III hypersensitivity
Typhoid fever
Typhus
Typhus, Endemic Flea-Borne
Typhus, Epidemic Louse-Borne
Typical pulmonary carcinoid tumour
tyrosinemia
Tyrosinemia type I
Tyrosinemia type II
Tyrosinemias
Ulcer (dermatology)
Ulcer, aphthous, also known asCanker sore
Ulcer, peptic, also known asPeptic ulcer
Ulcer, rectal, also known asSolitary rectal ulcer syndrome
Ulcerative colitis
Ulegyria
Ulnar collateral ligament injury of the thumb
Ulnar nerve entrapment
Ulnar Neuropathies
Ulnar neuropathy
Umbilical cord prolapse
Umbilical hernia
Uncombable hair syndrome
Uncontrollable laughter and crying, also known asPseudobulbar affect
Under-eye puffiness, also known asBags under eyes
Underactive bladder
Underactive thyroid, also known asHypothyroidism
Underactive thyroid, also known asHypothyroidism (underactive thyroid)
Undernutrition in children
Underweight
Undescended testicle
Undifferentiated connective tissue disease
Undifferentiated pleomorphic sarcoma
Unhappy triad
Unicameral bone cyst
Unicornuate uterus
Unilateral hearing loss
Unspecified feeding or eating disorder
Unverricht-Lundborg syndrome
Upper airway resistance syndrome
Upper gastrointestinal bleeding
Upper motor neuron lesion
Upper respiratory tract infection
Upset stomach, also known asIndigestion
Upshaw–Schulman syndrome
Urachal cancer
Urachal cyst
Urbach–Wiethe disease
Urea Cycle Disorders, Inborn
Ureaplasma urealyticum infection
Uremia
Ureteral cancer
Ureteral Neoplasms
Ureteral obstruction
Ureterocele
Ureterovaginal fistula
Urethral cancer
Urethral Diseases
Urethral diverticulum
Urethral Neoplasms
urethral obstruction
Urethral stricture
Urethral syndrome
Urethritis
Urethrocele
Urinary Bladder Calculi
Urinary Bladder Diseases
Urinary Bladder Neoplasms
Urinary Bladder, Neurogenic
Urinary incontinence
Urinary retention
Urinary tract infection
Urinary tract infection (UTI)
Urinary tract infection, also known asUrinary tract infection (UTI)
Urinary urgency
Urine color
Urine, blood in, also known asBlood in urine (hematuria)
Urinoma
Urinothorax
urogenital tuberculosis
Urologic Neoplasms
Urticaria pigmentosa
Urticaria, also known asChronic hives
Urticaria, also known asHives and angioedema
Urticarial vasculitis
Urushiol-induced contact dermatitis
Usher syndrome
Usher Syndromes
Usual interstitial pneumonia
Uterine atony
uterine cancer
Uterine Cervical Diseases
Uterine Cervical Erosion
Uterine Cervical Incompetence
Uterine Cervical Neoplasms
Uterine Cervicitis
Uterine clear-cell carcinoma
Uterine Diseases
Uterine fibroid
Uterine fibroids
uterine inversion
Uterine leiomyoma, also known asUterine fibroids
Uterine myoma, also known asUterine fibroids
Uterine Neoplasms
Uterine prolapse
Uterine rupture
Uterine septum
Uterine serous carcinoma
Uterus didelphys
Uterus didelphys, also known asDouble uterus
Utilization behavior
Uveal Diseases
Uveal melanoma
Uveal Neoplasms
Uveitis
Uveitis, Intermediate
Uveitis, Posterior
Uveitis, Suppurative
Uveomeningoencephalitic Syndrome
uveoparotid fever
Uveoparotitis
V-fib, also known asVentricular fibrillation
Vaccine-associated sarcoma
vaccinia
VACTERL association
Vaginal adenosis
Vaginal agenesis
Vaginal atresia
Vaginal atrophy
Vaginal bleeding
Vaginal cancer
Vaginal candidiasis, also known asYeast infection (vaginal)
Vaginal discharge
vaginal disease
Vaginal Diseases
Vaginal Neoplasms
Vaginal prolapse, posterior, also known asPosterior vaginal prolapse (rectocele)
Vaginal trauma
Vaginal yeast infection
Vaginismus
Vaginitis
Vaginosis, Bacterial
Vagus Nerve Diseases
Valentino's syndrome
Valley fever
Valvular heart disease
Valvular heart disease, also known asHeart valve disease
Vanishing bile duct syndrome
Vaping-associated pulmonary injury
Variant angina
Variant CJD, also known asCreutzfeldt-Jakob disease
Variant Creutzfeldt–Jakob disease
Varicella, also known asChickenpox
Varices, esophageal, also known asEsophageal varices
Varicocele
Varicose veins
Variegate porphyria
Variegation
Variola, also known asSmallpox
Vascular dementia
Vascular malformation
Vascular Neoplasms
Vascular ring
Vascular rings
Vasculitis
Vasculitis, Central Nervous System
Vasculitis, Leukocytoclastic, Cutaneous
Vaso-occlusive crisis
Vasoconstriction
Vasodilatory shock
Vasomotor rhinitis, also known asNonallergic rhinitis
Vasospasm, Intracranial
Vasovagal syncope
vCJD, also known asCreutzfeldt-Jakob disease
Vein of Galen aneurysmal malformations
Velamentous cord insertion
Velocardiofacial syndrome, also known asDiGeorge syndrome (22q11.2 deletion syndrome)
Velopharyngeal insufficiency
Venereal warts, also known asGenital warts
Venezuelan hemorrhagic fever
venous insufficiency
Venous leak
Venous thrombosis
Venous ulcer
Ventilator-associated lung injury
Ventilator-associated pneumonia
Ventricular aneurysm
Ventricular fibrillation
Ventricular hypertrophy
Ventricular premature contraction, also known asPremature ventricular contractions (PVCs)
Ventricular septal defect
Ventricular septal defect (VSD)
Ventricular tachycardia
Ventriculitis
Vernal keratoconjunctivitis
Verruciform xanthoma
Verrucous carcinoma
Vertebral artery dissection
Vertebral compression fracture
Vertebral tumor
Vertebrobasilar insufficiency
Vertical root fracture
Vertically transmitted infection
Vertigo
Vertigo, also known asBenign paroxysmal positional vertigo (BPPV)
Very long-chain acyl-coenzyme A dehydrogenase deficiency
Vesico-Ureteral Reflux
Vesicoureteral reflux
Vestibular Diseases
vestibular neuronitis
Vestibular schwannoma
Vestibular schwannoma, also known asAcoustic neuroma
Vestibulocerebellar syndrome
Vestibulocochlear dysfunction progressive familial
Vestibulocochlear Nerve Diseases
Vici syndrome
Villitis of unknown etiology
Villoglandular adenocarcinoma of the cervix
VIPoma
Viral encephalitis
Viral gastroenteritis
Viral gastroenteritis (stomach flu)
Viral hemorrhagic fever
Viral hemorrhagic fevers
Viral hemorrhagic septicemia
Viral meningitis
Viral pneumonia
Visceral leishmaniasis
Vision disorder
Visual agnosia
Visual extinction
Visual impairment
Visual release hallucinations
Visual snow
Visuospatial dysgnosia
Vitamin A deficiency
Vitamin B 6 Deficiency
Vitamin B12 deficiency
Vitamin B12 deficiency anemia
Vitamin D deficiency
Vitamin D toxicity
Vitamin deficiency anemia
Vitamin K deficiency
Vitiligo
Vitreoretinopathy, Proliferative
vitreous detachment
Vitreous hemorrhage
Vocal cord dysfunction
Vocal cord nodule
Vocal cord paralysis
Vocal cord paresis
Vocal fold nodule
Vocal fold paralysis, also known asVocal cord paralysis
Vocal fold paresis
Vogt–Koyanagi–Harada disease
Voice disorders
Volvulus
Vomiting
Von Hippel–Lindau disease
Von Willebrand disease
von Willebrand Disease, Type 1
von Willebrand Disease, Type 2
von Willebrand Disease, Type 3
von Willebrand Diseases
Voodoo death
Voyeurism
VPCs, also known asPremature ventricular contractions (PVCs)
Vulvar cancer
Vulvar Diseases
Vulvar intraepithelial neoplasia
Vulvar Neoplasms
vulvitis
Vulvodynia
vulvovaginitis
Waardenburg syndrome
WAGR syndrome
Waldenstrom macroglobulinemia
Waldenström's macroglobulinemia
Waldmann disease
Wandering spleen
Warburg Micro syndrome
Warm antibody autoimmune hemolytic anemia
Warts, common, also known asCommon warts
Warts, genital, also known asGenital warts
Warts, plantar, also known asPlantar warts
Warts, venereal, also known asGenital warts
Wasting Disease, Chronic
Water on the knee, also known asSwollen knee
Waterhouse-Friderichsen syndrome
Waterhouse–Friderichsen syndrome
Watershed stroke
Weakness
Weaver syndrome
Wegener's granulomatosis, also known asGranulomatosis with polyangiitis
Weight gain
Weight loss
Weight loss, also known asObesity
Wermer syndrome, also known asMultiple endocrine neoplasia, type 1 (MEN 1)
Wermer's syndrome, also known asMultiple endocrine neoplasia, type 1 (MEN 1)
Werner syndrome
Wernicke encephalopathy
Wernicke's encephalopathy
Wernicke–Korsakoff syndrome
West Nile fever
West Nile virus
Westphal's sign
Wet-tail
Wheat allergy
Wheat Hypersensitivity
Wheat leaf rust
Wheat yellow rust
WHIM syndrome
Whiplash
Whiplash (medicine)
Whipple disease
Whipple's disease
White coat hypertension
White line disease
White rust (disease)
White sponge nevus
White-nose syndrome
Whiteheads, also known asAcne
Whooping cough
Wiedemann–Rautenstrauch syndrome
Wild man syndrome
Wild-type transthyretin amyloid
Williams syndrome
Williams–Campbell syndrome
Wilms Tumor
Wilms' tumor
Wilson's disease
Wilson–Turner syndrome
Winchester syndrome
Winged scapula
Wisdom teeth, impacted, also known asImpacted wisdom teeth
Wiskott-Aldrich syndrome
Wiskott–Aldrich syndrome
Wissler's syndrome
Wolcott–Rallison syndrome
Wolf-Hirschhorn syndrome
Wolff-Parkinson-White (WPW) syndrome
Wolff-Parkinson-White syndrome
Wolff–Parkinson–White syndrome
Wolfram syndrome
Wolman disease
Woodhouse–Sakati syndrome
Wound
Wound dehiscence
Wrist drop
Wrist fracture, also known asBroken wrist
Wrist osteoarthritis
Wrist pain
Writer's block
Writer's cramp
X, Syndrome, also known asMetabolic syndrome
X-linked adrenal hypoplasia congenita
X-linked agammaglobulinemia
X-Linked Combined Immunodeficiency Diseases
X-linked hypophosphatemia
X-linked ichthyosis
X-linked myotubular myopathy
X-linked recessive hypoparathyroidism
X-linked reticulate pigmentary disorder
X-linked severe combined immunodeficiency
Xanthelasma
Xanthinuria
Xanthogranuloma, Juvenile
Xanthogranulomatous osteomyelitis
xanthomatosis
Xanthomatosis, Cerebrotendinous
Xeroderma pigmentosum
Xerophthalmia
Xerosis, also known asDry skin
Xerostomia
Xerostomia, also known asDry mouth
XMEN disease
Yaws
Yeast infection (vaginal)
Yellow fever
Yellow nail syndrome
Yellow-cedar decline
Yersinia pestis, also known asPlague
Yersiniosis
Young–Madders syndrome
Yunis–Varon syndrome
ZAP70 deficiency
Zeaspora
Zellweger syndrome
Zenker's diverticulum
Zenker's paralysis
Zero stroke
Zika fever
Zika virus
Zika virus disease
Zika Virus Infection
Zinc deficiency
Zinc toxicity
Zollinger-Ellison syndrome
Zollinger–Ellison syndrome
Zoster, also known asShingles
Zygomaticomaxillary complex fracture