List of diseases

Diseases and disorders encompass a wide range of pathological conditions that affect the health and well-being of individuals. From infectious diseases caused by pathogens to chronic disorders with multifactorial etiologies, understanding the nature, causes, and management of these conditions is essential for healthcare professionals and researchers. Table of contents: .A | .B | .C | .D | .E | .F | .G | .H | .I | .J | .K | .L | .M | .N | .O | .P | .Q | .R | .S | .T | .U | .V | .W | .X | .Y | .Z

Infectious Diseases

Infectious diseases are caused by pathogenic microorganisms such as bacteria, viruses, fungi, and parasites. These diseases can be transmitted through direct contact, airborne droplets, contaminated food or water, and vectors such as mosquitoes or ticks. Examples of infectious diseases include:

• COVID-19 (caused by the novel coronavirus SARS-CoV-2)
• Influenza (caused by influenza viruses)
• Tuberculosis (caused by Mycobacterium tuberculosis)
• Malaria (caused by Plasmodium parasites)
• HIV/AIDS (caused by the human immunodeficiency virus)

Chronic Diseases

Chronic diseases are long-term health conditions characterized by persistent or recurring symptoms. These diseases often develop slowly over time and may be influenced by genetic, environmental, and lifestyle factors. Common chronic diseases include:

• Diabetes mellitus (a metabolic disorder characterized by high blood sugar levels)
• Cardiovascular disease (conditions affecting the heart and blood vessels, such as coronary artery disease and stroke)
• Chronic obstructive pulmonary disease (COPD) (a group of lung diseases that cause airflow obstruction)
• Cancer (abnormal cell growth with the potential to invade other tissues)

Autoimmune Diseases

Autoimmune diseases occur when the immune system mistakenly attacks healthy cells and tissues in the body, leading to inflammation and tissue damage. These diseases can affect multiple organs and systems and may have genetic and environmental triggers. Examples of autoimmune diseases include:

• Rheumatoid arthritis (a chronic inflammatory disorder affecting the joints)
• Systemic lupus erythematosus (SLE) (a multisystem autoimmune disease with diverse clinical manifestations)
• Type 1 diabetes mellitus (an autoimmune condition resulting in destruction of insulin-producing beta cells in the pancreas)
• Multiple sclerosis (a chronic autoimmune disorder affecting the central nervous system)

Mental Health Disorders

Mental health disorders encompass a wide range of conditions that affect mood, behavior, and cognitive function. These disorders can significantly impact an individual's quality of life and may require ongoing management and treatment. Examples of mental health disorders include:

• Depression (a mood disorder characterized by persistent feelings of sadness and loss of interest or pleasure)
• Anxiety disorders (conditions characterized by excessive worry, fear, or nervousness)
• Schizophrenia (a severe mental disorder characterized by hallucinations, delusions, and disorganized thinking)
• Bipolar disorder (a mood disorder characterized by alternating periods of mania and depression)

Genetic Disorders

Genetic disorders are caused by abnormalities or mutations in the DNA sequence of genes. These disorders can be inherited from one or both parents or may occur spontaneously. Genetic disorders may affect any organ or system in the body and can vary widely in severity. Examples of genetic disorders include:

• Down syndrome (a chromosomal disorder caused by the presence of an extra copy of chromosome 21)
• Cystic fibrosis (a hereditary disorder affecting the lungs and digestive system)
• Hemophilia (a group of genetic bleeding disorders characterized by impaired blood clotting)
• Huntington's disease (a neurodegenerative disorder causing progressive movement and cognitive impairment)

Neurological Disorders

Neurological disorders affect the structure or function of the nervous system, including the brain, spinal cord, and peripheral nerves. These disorders can result from injury, infection, degeneration, or genetic factors and may cause a wide range of symptoms. Examples of neurological disorders include:

• Alzheimer's disease (a progressive neurodegenerative disorder causing memory loss and cognitive decline)
• Parkinson's disease (a movement disorder characterized by tremors, stiffness, and impaired balance and coordination)
• Epilepsy (a neurological disorder characterized by recurrent seizures)
• Multiple sclerosis (an autoimmune disorder affecting the central nervous system)

Diseases and disorders pose significant challenges to public health and healthcare systems worldwide. By advancing research, prevention, and treatment efforts, healthcare professionals and researchers strive to improve outcomes and enhance the quality of life for individuals affected by these conditions.

List of diseases

• 12-Hydroxyeicosatetraenoic acid
• 15q overgrowth syndrome
• 2q37 monosomy
• 3-Hydroxyisobutyryl-CoA deacylase deficiency
• 5-Hydroxyeicosatetraenoic acid
• 5-Oxo-eicosatetraenoic acid
• 580 dysentery epidemic in Gaul
• ACAM2000
• ACDC (medicine)
• AFF2
• AIDS dysmorphic syndrome
• ALS
• ATR-X syndrome
• Abdominal aura
• Abnormal basal metabolic rate
• Achondroplasia
• Achondroplasia in children
• Acorn cyst sign
• Acrofrontofacionasal dysostosis
• Acromegaly
• Acromesomelic dysplasia
• Actinic conjunctivitis
• Acute (medicine)
• Acute bronchitis
• Acute hemorrhagic conjunctivitis
• Acute pancreatitis
• Acute retroviral syndrome
• Acyl-CoA oxidase deficiency
• Adenitis
• Adenoiditis
• Adenosine deaminase 2 deficiency
• Adiposogenital dystrophy
• Adolescent idiopathic scoliosis
• Age of onset
• Agenesis of the vena cava
• Aging-associated diseases
• Alabama rot
• Alcohol and cancer
• Alcohol intolerance
• Alcoholic hepatitis
• Alien hand syndrome
• Allan–Herndon–Dudley syndrome
• Allergic response
• Allopurinol hypersensitivity syndrome
• Alternating hemiplegia
• Alternating hemiplegia of childhood
• Aluminium phosphide poisoning
• Alvarez' syndrome
• Alzheimer's disease
• Anaplastic astrocytoma
• Anaplastic oligodendroglioma
• Animal attack
• Aniridia renal agenesis psychomotor retardation
• Anisomastia
• Anorectal anomalies
• Anterior compartment syndrome
• Anterior interosseous syndrome
• Antibiotic sensitivity testing
• Anticonvulsant hypersensitivity syndrome
• Antidepressant discontinuation syndrome
• Aortic Arch Syndrome
• Aortocaval compression syndrome
• Appendicitis
• Aprosencephaly cerebellar dysgenesis
• Arginine:glycine amidinotransferase deficiency
• Aromatic L-amino acid decarboxylase deficiency
• Arteritis
• Arthritis
• Arthrogryposis–renal dysfunction–cholestasis syndrome
• Artificial turf–cancer hypothesis
• Ascending cholangitis
• Asthma
• Asthma-COPD overlap
• Asymptomatic carrier
• Atelosteogenesis type I
• Atherosclerosis
• Athletic heart syndrome
• Atony
• Atrophic gastritis
• Atrophic vaginitis
• Atypical hemolytic uremic syndrome
• Atypical pulmonary carcinoid tumour
• Auditory processing disorder
• Autoimmune polyendocrine syndrome type 1
• Autoimmune polyendocrine syndrome type 2
• Autoimmune polyendocrine syndrome type 3
• Autophagic vacuolar myopathy
• Autosomal dominant porencephaly type I
• Autosomal recessive bestrophinopathy
• Avellis syndrome
• Avulsion injury
• Azzopardi phenomenon
• Bachmann-Bupp syndrome
• Bacillary peliosis
• Balanitis
• Balanitis circinata
• Bare lymphocyte syndrome
• Barrier nursing
• Barré–Liéou syndrome
• Bart–Pumphrey syndrome
• Battle's sign
• Baylisascaris
• Behçet's disease
• Belangenvereniging van Kleine Mensen
• Benign acute childhood myositis
• Benign hereditary chorea
• Bifid nose
• Bilateral frontoparietal polymicrogyria
• Biliary fever
• Bill of health
• Binder's syndrome
• Biotin-thiamine-responsive basal ganglia disease
• Biphasic disease
• Biphenotypic sinonasal sarcoma
• Black rot
• Blackheart (plant disease)
• Bladder stone (animal)
• Blain (animal disease)
• Blast injury
• Blennorrhea
• Blepharitis
• Blight
• Blind loop syndrome
• Blood-borne disease
• Blue waffle
• Blue-cone monochromacy
• Blunt trauma
• Body fat redistribution syndrome
• Body load
• Bogart–Bacall syndrome
• Bone health
• Borderline tumor
• Bosch-Boonstra-Schaaf optic atrophy syndrome
• Brachial amelia, cleft lip, and holoprosencephaly
• Brain abscess
• Breast cyst
• Brody myopathy
• Bronchiolitis
• Brooke Greenberg
• Bruise
• Bumper fracture
• Bundesverband Kleinwüchsige Menschen und ihre Familien
• Burning feet syndrome
• Burning mouth syndrome
• Burnside–Butler syndrome
• Bursitis
• Buschke–Ollendorff syndrome
• CACNA1C-related disorders
• CADASIL
• CAPP-Seq
• CD4+ T cells and antitumor immunity
• CDKL5 deficiency disorder
• CHAI disease
• CHDI Foundation
• COVID-19 and cancer
• CREST syndrome
• Calcific tendinitis
• Calcinosis
• Calculus (medicine)
• Camptocormia
• Cancer
• Cancer Likelihood in Plasma
• Cancer and nausea
• Cancer associated retinopathy
• Cancer in Ghana
• Cancer insurance
• Cancer prevention
• Cancer research
• Cancer selection
• Cancer signs and symptoms
• Cancer survival rates
• Cancer systems biology
• Cancer treatment
• Cancer-associated fibroblast
• Cancer/testis antigens
• Canities subita
• Canker
• Cannabinoid hyperemesis syndrome
• Carbamate poisoning
• Cardiocranial syndrome, Pfeiffer type
• Cardiovascular disease
• Cardiovascular disease in Nepal
• Cardiovascular syndrome
• Cat bite
• Cataract
• Catarrh
• Catastrophic antiphospholipid syndrome
• Catastrophic illness
• Catastrophic injury
• Catheter-associated urinary tract infection
• Cause (medicine)
• Cause of obsessive–compulsive disorder
• Causes and origins of Tourette syndrome
• Causes of Parkinson's disease
• Causes of cancer
• Causes of cancer pain
• Causes of mental disorders
• Causes of seizures
• Cell-mediated immunity
• Cellular Inhibitor of Apoptosis Protein 1
• Cellulitis
• Central centrifugal cicatricial alopecia
• Central nervous system syndrome
• Central nervous system tumor
• Cerebellar abiotrophy
• Cerebral creatine deficiency
• Cerebral vasculitis
• Cervicitis
• Cervicocranial syndrome
• Chattering teeth
• Chemical colitis
• Chemosis
• Chemotherapy-induced peripheral neuropathy
• Chest photofluorography
• Chiari–Frommel syndrome
• Child psychopathology
• Child sexual abuse accommodation syndrome
• Childhood granulomatous periorificial dermatitis
• Childhood tumor syndrome
• Chills
• Cholecystitis
• Chondrodysplasia, Grebe type
• Chorioamnionitis
• Choroideremia
• Chromatin remodeling
• Chronic actinic dermatitis
• Chronic atrophic rhinitis
• Chronic condition
• Chronic deciduitis
• Chronic enteropathy associated with SLCO2A1 gene
• Chronic meningitis
• Chronic obstructive pulmonary disease
• Chronic wasting disease
• Chyloderma
• Ciliopathy
• Circulating tumor DNA
• Claire Wineland
• Climate change and infectious diseases
• Climber's finger
• Climbing injuries
• Clinical endocannabinoid deficiency syndrome
• Clinophilia
• Cobb syndrome
• Coccidia
• Codon reassignment
• Coeliac disease
• Coinfection
• Cold chill
• Cold compression therapy
• Cold sensitivity
• Colitis
• Collagen loss
• Collagen-induced arthritis
• Collective cell migration
• Common cold
• Common variable immunodeficiency
• Community-acquired pneumonia
• Comorbidity
• Compartment syndrome
• Complement deficiency
• Complete androgen insensitivity syndrome
• Complications of prolonged standing
• Component causes
• Computer vision syndrome
• Computer-induced medical problems
• Concussions in American football
• Concussions in sport
• Condensing osteitis
• Condylar resorption
• Congenital amegakaryocytic thrombocytopenia
• Congenital fibrosis of the extraocular muscles
• Congenital insensitivity to pain
• Conjunctivitis
• Constrictive pericarditis
• Contagious disease
• Copper deficiency
• Cord colitis syndrome
• Cordon sanitaire (medicine)
• Coronary artery disease
• Coronary steal
• Cotton fever
• Cowpox
• Cramp fasciculation syndrome
• Cranberry fruit rot
• Cranio-lenticulo-sutural dysplasia
• Craniocervical instability
• Craniometaphyseal dysplasia
• Craniorhiny
• Cranioschisis
• Craniosynostosis and dental anomalies
• Craniosynostosis, Adelaide type
• Craniosynostosis-fibular aplasia syndrome
• Craniosynostosis–anal anomalies–porokeratosis syndrome
• Creatine transporter defect
• Critical community size
• Crohn's disease
• Crouzonodermoskeletal syndrome
• Crush injury
• Crush syndrome
• Cruveilhier-Baumgarten syndrome
• Cryoimmunotherapy
• Cryptitis
• Crystallopathy
• Cuboid syndrome
• Cuffitis
• Custom-made medical device
• Cyst
• Cytomegalovirus esophagitis
• Cytoreductive surgery
• DNA repair-deficiency disorder
• DOCK8 deficiency
• Dacryoadenitis
• Dactylitis
• Damping off
• De Quervain syndrome
• Dead arm syndrome
• Death by vending machine
• Deep gluteal syndrome
• Defense wound
• Deficiency (medicine)
• Degenerative disease
• Degenerative suspensory ligament desmitis
• Degloving
• Dehydration
• Delayed milestone
• Delayed sleep phase disorder
• Dementia
• Dementia with Lewy bodies
• Dental abscess
• Dermatomyositis
• Dermatoosteolysis, Kirghizian type
• Dermatopolymyositis
• Descending perineum syndrome
• Desmin-related myofibrillar myopathy
• Dietary inflammatory index
• Diffuse idiopathic skeletal hyperostosis
• Diffuse infiltrative lymphocytosis syndrome
• Diffuse leptomeningeal glioneuronal tumor
• Diogenes syndrome
• Diplomatic illness
• Discitis
• Discovery of disease-causing pathogens
• Disease
• Disease cluster
• Disease mongering
• Disease outbreak
• Disease package
• Disease resistance
• Disease vector
• Diseases and epidemics of the 19th century
• Diseases of abnormal polymerization
• Diseases of affluence
• Diseases of poverty
• Disfigurement
• Dislocation of hip in animals
• Disseminated disease
• Distal hereditary motor neuropathy type V
• Distal spinal muscular atrophy type 2
• Distal trisomy 10q
• Dopamine dysregulation syndrome
• Drug-induced nonautoimmune hemolytic anemia
• Dryness (medical)
• Duane-radial ray syndrome
• Dunnigan familial partial lipodystrophy
• Duodenal lymphocytosis
• Dutch hypothesis
• Dwarfism
• Dysacusis
• Dysbiosis
• Dysosteosclerosis
• Dyssynergia
• EWS/FLI
• Eagle syndrome
• Echinococcus multilocularis
• Ectasia
• Ectrodactyly with tibia aplasia/hypoplasia
• Effects of long-term benzodiazepine use
• Effort incontinence
• Einstein syndrome
• Ejaculation disorders
• Electrical injury
• Electrocution
• Eluru outbreak
• Emberger syndrome
• Emerging infectious disease
• Emphysematous cystitis
• Encephalitis
• Endaural phenomena
• Endocapillary proliferative glomerulonephritis
• Endocarditis
• Endogenous infection
• Endometritis
• Endotheliitis
• Enteritis
• Enterocolitis
• Enterotoxin type B
• Entomophobia
• Environmental dependency syndrome
• Environmental disease
• Environmental factor
• Eosinophilia–myalgia syndrome
• Eosinophilic fasciitis
• Epiblepharon
• Epicondylitis
• Epidemiology of syphilis
• Epididymal cyst
• Epididymitis
• Epigenetic clock
• Epilepsy in animals
• Epilepsy syndromes
• Epileptic spasms
• Epiploic appendagitis
• Episcleritis
• Episodic dyscontrol syndrome
• Epizootic
• Epoxydocosapentaenoic acid
• Epoxyeicosatetraenoic acid
• Epoxyeicosatrienoic acid
• Epoxygenase
• Erondu–Cymet syndrome
• Erucin
• Esophagitis
• Esthiomene
• Evolution of Infectious Disease
• Excess ovarian androgen release syndrome
• Exothrix
• Experimental Bacteriology
• Exposure keratopathy
• Extra-Terrestrial Exposure Law
• Extrapyramidal symptoms
• Extraskeletal myxoid chondrosarcoma
• Eye disease
• FATCO
• FET protein family
• Factitious disorder imposed on another
• Failure to thrive
• Falling (accident)
• Falls in older adults
• Familial dwarfism and painful muscle spasms
• Familial dysautonomia
• Familial multiple intestinal atresia
• Familial opposable triphalangeal thumbs duplication
• Familial osteodysplasia, Anderson type
• Familial partial lipodystrophy
• Fanconi syndrome
• Fares Scale of Injuries due to Cluster Munitions
• Fasciitis
• Fasciola gigantica
• Fasciola hepatica
• Fasciolosis
• Fauces (throat)
• Febrile neutrophilic dermatosis
• Femur fibula ulna syndrome
• Fertility preservation
• Fetal alcohol spectrum disorder
• Fetal hydantoin syndrome
• Fetal warfarin syndrome
• Fever
• Fever of unknown origin
• Fibrinogenolysis
• Fibrinolysis syndrome
• Fibroblastic and myofibroblastic tumors
• Fibromyalgia syndrome
• Fibrosis
• Filariasis
• First arch syndrome
• Fistula
• Flammer syndrome
• Floppy eyelid syndrome
• Florid cutaneous papillomatosis
• Flying glass
• Foix–Chavany–Marie syndrome
• Follicle-stimulating hormone insensitivity
• Fomite
• Forbes-Albright syndrome
• Foreign animal disease
• Forma specialis
• Fragile X-associated primary ovarian insufficiency
• Frasier syndrome
• Fratricidins
• Fresh water skin disease
• Freshers' flu
• Friability
• Froin's syndrome
• Frontal horn cyst
• Fumigatory box
• Functional disorder
• Fungal pneumonia
• Fusarium
• Fusarium oxysporum
• GATAD2B-associated neurodevelopmental disorder
• GOSR2-related progressive myoclonus ataxia
• Gait abnormality
• Gartner's duct cyst
• Gastritis
• Gastrocutaneous syndrome
• Gastroenteritis
• Gastrointestinal syndrome
• Generalized arterial calcification of infancy
• Genetic disorder
• Genetics of GnRH deficiency conditions
• Genital trauma
• Genitourinary amoebiasis
• Genitourinary tract injury
• Genome instability
• Germ theory of disease
• Giardiasis
• Gigantism
• Gingivitis
• Gleich's syndrome
• Glioblastoma
• Global Genes
• Global Viral
• Globalization and disease
• Glomerulonephritis
• Glossitis
• Glutaminase deficiency
• Glycogen storage disease type IX
• Glycogenic hepatopathy
• Gnathitis
• Golfer's vasculitis
• Gollop-Wolfgang complex
• Gonadotropin insensitivity
• Gonadotropin-releasing hormone insensitivity
• Gougerot–Blum syndrome
• Gouverneur's syndrome
• Gradenigo's syndrome
• Graham-Little syndrome
• Granuloma
• Gray baby syndrome
• Greater trochanteric pain syndrome
• Green nail syndrome
• Grinspan's syndrome
• Griscelli syndrome type 2
• Griscelli syndrome type 3
• Grisel's syndrome
• Growing teratoma syndrome
• Growth hormone deficiency
• Guard theory
• Gulf War syndrome
• Gunshot wound
• HFE H63D gene mutation
• HHH syndrome
• HIV/AIDS
• Haglund's syndrome
• Hair tourniquet
• Halal syndrome
• Hamman's syndrome
• Hamman-Rich syndrome
• Haploinsufficiency of A20
• Harris platelet syndrome
• Hashimoto's thyroiditis
• Haverhill fever
• Head pressing
• Headache
• Healing
• Health problems of musicians
• Heart failure
• Heat intolerance
• Heel pad syndrome
• Heel spur syndrome
• Hemihyperplasia–multiple lipomatosis syndrome
• Hemihypertrophy
• Hemispatial neglect
• Hemoglobin Lepore syndrome
• Hemoglobin O
• Hennekam syndrome
• Hepatitis
• Hepatitis X
• Hepatoid tumor
• Hereditary diffuse leukoencephalopathy with spheroids
• Hereditary gingival fibromatosis
• Hereditary haemochromatosis
• Hereditary hyperbilirubinemia
• Hereditary neuralgic amyotrophy
• Herpetic gingivostomatitis
• Heterogeneous condition
• Hickey
• Hidradenitis suppurativa
• High pressure injection injury
• History of ME/CFS
• Holdsworth fracture
• Holiday heart syndrome
• Holoendemic
• Homogeneously staining region
• Honeymoon rhinitis
• Hopkins syndrome
• Horizontal transmission
• Hospital-acquired infection
• Hospital-acquired pneumonia
• Host factor
• Howel–Evans syndrome
• Ho–Kaufman–Mcalister syndrome
• Hughes–Stovin syndrome
• Human Growth Foundation
• Human Pathogens and Toxins Act
• Human somatic variation
• Human-to-human transmission
• Human-to-primate transmission
• Hunter syndrome
• Huntington's disease
• Hurler–Scheie syndrome
• Hutchinson's triad
• Hydremia
• Hyperchlorhydria
• Hyperendemic
• Hyperglycerolemia
• Hypermobility (joints)
• Hyperosmolar syndrome
• Hyperprolactinaemia
• Hyperprolactinemic SAHA syndrome
• Hyperprothrombinemia
• Hyperspermia
• Hypertension and brachydactyly syndrome
• Hypertension and the brain
• Hypertrichosis cubiti
• Hyperventilation syndrome
• Hyperviscosity syndrome
• Hypnozygote
• Hypochondroplasia
• Hypodysfibrinogenemia
• Hypohidrotic ectodermal dysplasia
• Hypophysitis
• Hypoplasminogenemia
• Hypoplastic right heart syndrome
• Hypotonia
• Hypotrichosis–lymphedema–telangiectasia syndrome
• Hystrix-like ichthyosis–deafness syndrome
• ICD coding for rare diseases
• Idiopathic chronic fatigue
• Idiopathic disease
• Idiopathic giant-cell myocarditis
• Idiopathic hypercalcinuria
• Idiopathic interstitial pneumonia
• Idiopathic multicentric Castleman disease
• Idiopathic pulmonary fibrosis
• Idiopathic pure sudomotor failure
• Idiopathic short stature
• Ileitis
• Iliocostal friction syndrome
• Iliotibial band syndrome
• Immune reconstitution inflammatory syndrome
• Immune thrombocytopenic purpura
• Immune-mediated inflammatory diseases
• Immunization during pregnancy
• Immunodeficiency 26
• Impaction (animals)
• Imposex
• Inborn errors of steroid metabolism
• Inclusion body myositis
• Incubation period
• Indian Genetic Disease Database
• Infant and toddler safety
• Infant respiratory distress syndrome
• Infantile cerebellar retinal degeneration
• Infantile cortical hyperostosis
• Infantile speech
• Infection
• Infection prevention and control
• Infection rate
• Infections associated with diseases
• Infectious Disease (Notification) Act 1889
• Infectious causes of cancer
• Infectious diseases (athletes)
• Infectious diseases (medical specialty)
• Infectious period
• Infertility in polycystic ovary syndrome
• Infiltrative ophthalmopathy
• Inflammaging
• Inflammation
• Influenza-like illness
• Inguinal lymphadenopathy
• Inherited thrombotic thrombocytopenic purpura
• Injury
• Injury in humans
• Insulitis
• Internal bleeding
• International Cocoa Quarantine Centre
• International Sanitary Conferences
• Intertrigo
• Interventional oncology
• Intestinal infectious diseases
• Intraarticular fracture
• Intracapsular fracture
• Intracellular bacteria
• Intracranial epidermoid cyst
• Intracranial hypertension syndrome
• Intraductal papillary neoplasm of the bile duct
• Intraretinal microvascular abnormalities
• Intravenous marijuana syndrome
• Invasive urothelial carcinoma
• Iridocorneal endothelial syndrome
• Iris hypoplasia with glaucoma
• Irlen syndrome
• Irregular sleep–wake rhythm disorder
• Irritation
• Irukandji syndrome
• Isolated growth hormone deficiency
• Isolated hyperCKemia
• Isolation (health care)
• Isolation ward
• Jansen's metaphyseal chondrodysplasia
• Jeavons syndrome
• Juvenile idiopathic arthritis
• Juvenile myoclonic epilepsy
• Juvenile nephronophthisis
• KCNQ2 developmental and epileptic encephalopathy
• Kawasaki disease
• Kennel cough
• Keratic precipitate
• Keratitis
• Keratoconjunctivitis
• Keratosis pilaris
• Ketosis-prone diabetes
• Kibong'oto Hospital
• Kimmelstiel-Wilson syndrome
• Knee arthritis
• Koch's postulates
• Kowarski syndrome
• Kufor–Rakeb syndrome
• König's syndrome
• LPS-responsive beige-like anchor protein deficiency
• LRBA deficiency
• Laboratory-acquired infection
• Labyrinthitis
• Laminopathy
• Landau–Kleffner syndrome
• Laron syndrome
• Laryngitis
• Late life depression
• Late onset congenital adrenal hyperplasia
• Latent period (epidemiology)
• Lazarus syndrome
• Leaky gut syndrome
• Legius syndrome
• Leiner's disease
• Lenz–Majewski syndrome
• Leriche's syndrome
• Leschke syndrome
• Lethal congenital contracture syndrome
• Lethal dwarfism in rabbits
• Leucosis
• Levator ani syndrome
• Leydig cell hypoplasia
• Lifestyle disease
• Ligneous conjunctivitis
• Lima syndrome
• Limb girdle syndrome
• Limbal nodule
• Linburg–Comstock variation
• Lions Eye Institute
• Lipoatrophy
• Li–Fraumeni syndrome
• Local gigantism
• Localized disease
• Locked-in syndrome
• Loin pain hematuria syndrome
• Loose anagen syndrome
• Low-grade fibromyxoid sarcoma
• Low-grade myofibroblastic sarcoma
• Lower respiratory tract infection
• Lucey–Driscoll syndrome
• Ludwig's angina
• Lund and Browder chart
• Lymph node metastasis
• Lymphadenopathy
• Lymphatic malformation 6 syndrome
• Lymphedema–distichiasis syndrome
• Lymphocytic colitis
• Lynch Syndrome
• Léri–Weill dyschondrosteosis
• MEDNIK syndrome
• MELAS syndrome
• Macrocephaly-capillary malformation
• Macrodystrophia lipomatosa
• Macrophage activation syndrome
• Mad cow crisis
• Majeed syndrome
• Majewski's polydactyly syndrome
• Malaise
• Malformative syndrome
• Mallory–Weiss syndrome
• Malnutrition–inflammation complex
• Management of acute coronary syndrome
• Manning criteria
• Marinesco–Sjögren syndrome
• Mast cell activation syndrome
• Mastitis
• Mastocytoma in dogs
• Mastoiditis
• Maxwell Finland Award
• Maydl's hernia
• Mayer–Rokitansky–Küster–Hauser syndrome
• May–White syndrome
• Mazzotti reaction
• McArdle syndrome
• McCune–Albright syndrome
• McCusick syndrome
• McKittrick–Wheelock syndrome
• Mean world syndrome
• MecA
• Mechanical anisocoria
• Meconium aspiration syndrome
• Medical geography
• Medicinal uses of fungi
• Megarectum
• Megaureter
• Megavitamin-B6 syndrome
• Melanocytic tumor
• Melanoma
• Melanotic neuroectodermal tumor of infancy
• Meltzer's triad
• Membranous glomerulonephritis
• Mendelian susceptibility to mycobacterial disease
• Menkes disease
• Mensacarcin
• Mesenteric cyst
• Mesenteric pseudocyst
• Mesomelia
• Metallosis
• Metaplastic carcinoma
• Methaemalbuminaemia
• Methylenetetrahydrofolate dehydrogenase 1 deficiency
• Metropathia haemorrhagica
• MiR-206
• Michelin tire baby syndrome
• Microbial pathogenesis
• Microcephalic primordial dwarfism, Montreal type
• Microcephaly lymphoedema chorioretinal dysplasia
• Microcornea, glaucoma, and absent frontal sinuses
• Microcyte
• Microdeletion syndrome
• Microphthalmia–dermal aplasia–sclerocornea syndrome
• Microsatellite instability
• Microspherophakia
• Microtrauma
• Midget
• Mikulicz syndrome
• Mild androgen insensitivity syndrome
• Milk-alkali syndrome
• Miller Fisher syndrome
• Miller–Dieker syndrome
• Million-dollar wound
• Milwaukee shoulder syndrome
• Minimal mesangial glomerulonephritis
• Mitochondrial complex II deficiency
• Mitotic catastrophe
• Mitral valve prolapse
• Mittelschmerz
• Mixed tumor
• Molecular Koch's postulates
• Molecular mimicry
• Molecular tumor board
• MonoMAC
• Monofixation syndrome
• Monoplegia
• Mortal wound
• Morvan's syndrome
• Mottle
• Moyamoya disease
• Moynahan syndrome
• Muenke syndrome
• Muir–Torre syndrome
• Multifactorial disease
• Multifocal fibrosclerosis
• Multifocal stenosing ulceration of the small intestine
• Multimodal cancer therapy
• Multimorbidity
• Multiple endocrine neoplasia type 1
• Multiple evanescent white dot syndrome
• Multiple organ dysfunction syndrome
• Multisystem inflammatory syndrome
• Multisystem inflammatory syndrome in children
• Multisystem proteinopathy
• Musculoskeletal injury
• Music-specific disorders
• Mycetoma
• Mycoplasma ovipneumoniae
• Mycosis fungoides
• Mycotic aneurysm
• Myelitis
• Myocardial infarction
• Myocardial infarction complications
• Myocardial infarction diagnosis
• Myocarditis
• Myocarditis-myositis-myasthenia gravis overlap syndrome
• Myoclonic astatic epilepsy
• Myofascial trigger point
• Myomatous erythrocytosis syndrome
• Myopericarditis
• Myopia in animals
• Myositis
• Myositis ossificans
• Myostatin-related muscle hypertrophy
• NGLY1 deficiency
• NINCDS-ADRDA Alzheimer's Criteria
• Naegeli–Franceschetti–Jadassohn syndrome
• Nakajo syndrome
• Nasal septum deviation
• Nasodigitoacoustic syndrome
• Nasopharyngeal cyst
• Natural history of disease
• Naxos syndrome
• Necrospermia
• Necrotizing fasciitis
• Necrotizing pneumonia
• Needlestick injury
• Negative room pressure
• Neglected tropical diseases
• Neonatal infection
• Neonatal seizure
• Neoplasm
• Neotenic complex syndrome
• Nephritis
• Nephromegaly
• Neuroacanthocytosis
• Neurocristopathy
• Neurogenic inflammation
• Neuroleptic malignant syndrome
• Neutrophil immunodeficiency syndrome
• Nevo syndrome
• Newborn care and safety
• Nice Guy syndrome
• Nicolaides–Baraitser syndrome
• Nicolau–Balus syndrome
• Night eating syndrome
• Nintendo thumb
• Nipple discharge
• Nodding disease
• Non-24-hour sleep–wake disorder
• Non-Langerhans cell histiocytosis
• Non-communicable disease
• Non-gonococcal urethritis
• Nonpuerperal mastitis
• Nonvenereal endemic syphilis
• Normochromic anemia
• Norrie disease
• North Carolina macular dystrophy
• Notifiable disease
• Numerophobia
• Nutcracker fracture
• Nutcracker syndrome
• OSLAM syndrome
• Obesity and cancer
• Obesity in pets
• Occupational Cancer Convention, 1974
• Occupational infectious disease
• Occupational injury
• Occupational safety and health
• Ocular ischemic syndrome
• Oculo-respiratory syndrome
• Oculofaciocardiodental syndrome
• Oculomucocutaneous syndrome
• Oculopharyngodistal myopathy
• Odontoma dysphagia syndrome
• Odonto–tricho–ungual–digital–palmar syndrome
• Oedema glottidis
• Ohtahara syndrome
• Old age
• Oliver–McFarlane syndrome
• Omasitis
• Omphalitis of newborn
• Oncogene addiction
• One and a half syndrome
• Oophoritis
• Ophthalmia
• Opitz G/BBB syndrome
• Opportunistic infection
• Oral Cancer Foundation
• Oral allergy syndrome
• Oral mite anaphylaxis
• Orbital apex syndrome
• Orchitis
• Organ perforation
• Organ-limited amyloidosis
• Organic brain syndrome
• Organic dust toxic syndrome
• Ormdl sphingolipid biosynthesis regulator 3
• Ornithinaemia
• Ornithine transcarbamylase deficiency
• Orthophoria
• Osgood–Schlatter disease
• Ossification of the posterior longitudinal ligament
• Osteitis
• Osteitis pubis
• Osteochondritis
• Osteochondritis dissecans
• Osteopathia striata with cranial sclerosis
• Osteopenia
• Osteoporosis
• Otodental syndrome
• Otofacial syndrome
• Ovarian cyst
• Overgrowth syndrome
• Overlap syndrome
• PAPA syndrome
• PASLI disease
• PGM3 deficiency
• PH-responsive tumor-targeted drug delivery
• PHI-base
• PMM2 deficiency
• Pacak–Zhuang syndrome
• Pacemaker syndrome
• Paget's abscess
• Pain
• Pain asymbolia
• Pain disorder
• Panayiotopoulos syndrome
• Pancreatic cyst
• Pancreatic neuroendocrine tumor
• Pancreatitis
• Panophthalmitis
• Pantothenate kinase-associated neurodegeneration
• Panuveitis
• Panzootic
• Papillary stenosis
• Papular purpuric gloves and socks syndrome
• Parabiosis
• Parametritis
• Paranasal sinus and nasal cavity cancer
• Paraproctitis
• Parastremmatic dwarfism
• Parathyroiditis
• Paresis
• Parinaud's oculoglandular syndrome
• Paris-Trousseau syndrome
• Parkes Weber syndrome
• Parkinson's disease
• Parotitis
• Paroxysmal hand hematoma
• Paroxysmal nonkinesigenic dyskinesia
• Parsonage–Turner syndrome
• Partial androgen insensitivity syndrome
• Patellar subluxation syndrome
• Patellofemoral pain syndrome
• Pathogen
• Pathogen transmission
• Patient under investigation
• Peeling skin syndrome
• Pellucid marginal degeneration
• Pemphigus erythematosus
• Pendred syndrome
• Pendular nystagmus
• Penetrance
• Penetrating trauma
• Penile artery shunt syndrome
• Penile discharge
• Pericardial cyst
• Pericarditis
• Perichondritis
• Perifolliculitis
• Perimyositis
• Perinephritis
• Periodic fever syndrome
• Periodontal disease
• Peripheral ulcerative keratitis
• Peritoneal inclusion cyst
• Peritonitis
• Peronospora trifoliorum
• Persistent adrenarche syndrome
• Persistent genital arousal disorder
• Persistent tunica vasculosa lentis
• Persister cells
• Pes anserine bursitis
• Phagophobia
• Phantom eye syndrome
• Phantom limb
• Pharyngitis
• Phlebitis
• Phlegmasia cerulea dolens
• Phlegmon
• Photophthalmia
• Photosensitivity in animals
• Phyllody
• Picardy sweat
• Pigment dispersion syndrome
• Pigmented hairy epidermal nevus syndrome
• Pilonidal disease
• Pineal gland cyst
• Piriformis syndrome
• Plague Time: The New Germ Theory of Disease
• Plantar fasciitis
• Pleurisy
• Pleurothotonus
• Plexiform angiomyxoid myofibroblastic tumor
• Plica syndrome
• Pneumatosis
• Pneumonia
• Pneumonia (non-human)
• Pneumonitis
• Poison Book Project
• Polar T3 syndrome
• Polio-like syndrome
• Polymenorrhagia
• Polymyositis
• Pool suction-drain injury
• Popliteal artery entrapment syndrome
• Pork–cat syndrome
• Post traumatic stress syndrome
• Post-acute infection syndrome
• Post-concussion syndrome
• Post-intensive care syndrome
• Post-micturition convulsion syndrome
• Post-nasal drip
• Post-thrombotic syndrome
• Post-vasectomy pain syndrome
• Postcholecystectomy syndrome
• Posterior cerebral artery syndrome
• Posterior cortical atrophy
• Posthitis
• Postmenopausal confusion
• Postpartum chills
• Postpartum infections
• Postperfusion syndrome
• Postpericardiotomy syndrome
• Postural orthostatic tachycardia syndrome
• Postvaccinal encephalitis
• Potocki–Shaffer syndrome
• Potter sequence
• Powder burn
• Pratique
• Pre-metastatic niche
• Preauricular sinus and cyst
• Precordial catch syndrome
• Prefibrotic primary myelofibrosis
• Premenstrual syndrome
• Presumed ocular histoplasmosis syndrome
• Pretzel syndrome
• Prevalence of rabies
• Preventorium
• Primary aldosteronism
• Primary fibrinogenolysis
• Primary myelofibrosis
• Primary sclerosing cholangitis
• Primordial dwarfism
• Prince Henry Hospital, Sydney
• Prion
• Proarrhythmia
• Proctitis
• Progeroid syndromes
• Progressive disease
• Progressive supranuclear palsy
• Prolymphocytic leukemia
• Pronator teres syndrome
• Propofol infusion syndrome
• Prostatitis
• Prosthetic joint infection
• Protective isolation
• Protein toxicity
• Proteus-like syndrome
• Protothecosis
• Pseudo-Cushing's syndrome
• Pseudo-goitre
• Pseudoachondroplasia
• Pseudodementia
• Pseudodyssynergia
• Pseudoenzyme
• Pseudoexfoliation syndrome
• Pseudokinase
• Psychological effects of method acting
• Psychosocial short stature
• Puer aeternus
• Pulmonary-renal syndrome
• Pulpitis
• Purple glove syndrome
• Purple urine bag syndrome
• Pyelonephritis
• Pylephlebitis
• Pyomyositis
• Pyrrolizidine alkaloidosis
• Qazi–Markouizos syndrome
• Quadrilateral space syndrome
• Quarantine
• RAS-associated autoimmune leukoproliferative disorder
• RASopathy
• RNA-dominant disease
• ROHHAD
• Rabbit syndrome
• Rabies
• Radial tunnel syndrome
• Railway spine
• Rapunzel syndrome
• Rare variant (genetics)
• Rarefying osteitis
• Rat-bite fever
• Raymond–Céstan syndrome
• Raynaud syndrome
• Reactive aldehyde species
• Reactive arthritis
• Reactive gastropathy
• Reactive oxygen species
• Rectitis
• Recurrent cancer
• Refeeding syndrome
• Refractory cytopenia with multilineage dysplasia
• Regression (medicine)
• Reiter’s syndrome
• Relapsing–remitting
• Renfield syndrome
• Renpenning's syndrome
• Reparagen
• Respiratory tract infection
• Restless legs syndrome
• Retained antrum syndrome
• Retinal cone dystrophy 3B
• Retinal vasculitis
• Retirement syndrome
• Retrobulbar bleeding
• Retrocolic hernia
• Retrognathism
• Reverse zoonosis
• Reversible cerebral vasoconstriction syndrome
• Revesz syndrome
• Reye syndrome
• Reynolds syndrome
• Rh deficiency syndrome
• Rheumatic fever
• Rhinitis
• Rib fracture
• Riddoch syndrome
• Riley-Day Syndrome
• Ring chromosome 14 syndrome
• Ring chromosome 15
• Ring chromosome 18
• Ring chromosome 20 syndrome
• Rising of the lights
• Risk factors of schizophrenia
• Roberts syndrome
• Rochon-Duvigneaud's syndrome
• Roemheld syndrome
• Rombo syndrome
• Root rot
• Rosenthal–Kloepfer syndrome
• Rosette (schizont appearance)
• Ross' syndrome
• Rosselli–Gulienetti syndrome
• Rotor syndrome
• Roussy–Lévy syndrome
• Rudiger syndrome
• Rumination syndrome
• Russian spy poisoning
• Ruzicka Goerz Anton syndrome
• SACRAL syndrome
• SAHA syndrome
• SAPHO syndrome
• SHORT syndrome
• SIDS
• SLC35A1-CDG
• SLITRK1
• STAR syndrome
• STAT3 GOF
• STING-associated vasculopathy with onset in infancy
• SYNGAP1-related intellectual disability
• SYT1-associated neurodevelopmental disorder
• Saal Greenstein syndrome
• Sabinas brittle hair syndrome
• Sack–Barabas syndrome
• Sakati–Nyhan–Tisdale syndrome
• Salivary gland atresia
• Salivary gland fistula
• Salivary gland hyperplasia
• Salivary gland hypoplasia
• Sandifer syndrome
• Sapronosis
• Sarcopenia
• Sarcopenic obesity
• Satoyoshi syndrome
• Savant syndrome
• Say syndrome
• Say–Meyer syndrome
• Scalp–ear–nipple syndrome
• Scar free healing
• Scheie syndrome
• Schmitt Gillenwater Kelly syndrome
• Schnyder crystalline corneal dystrophy
• Schwartz–Jampel syndrome
• Schöpf–Schulz–Passarge syndrome
• Scleritis
• Sclerocornea
• Sclerosing epithelioid fibrosarcoma
• Sclerosteosis
• Scott syndrome
• Scurvy
• Seasonal hyperacute panuveitis
• Seaver Cassidy syndrome
• Seckel syndrome
• Second-impact syndrome
• Secondary sclerosing cholangitis
• Secretan's syndrome
• Seizure
• Selenomonas noxia
• Senile osteoporosis
• Sensory loss
• Sentinel surveillance
• Sepsis
• Septo-optic dysplasia
• Serotonin syndrome
• Serpentine fibula-polycystic kidney syndrome
• Serpiginous choroiditis
• Sertoli cell nodule
• Sertoli cell-only syndrome
• Serum sickness-like reaction
• Sesamoiditis
• Severe cutaneous adverse reactions
• Sex differences in medicine
• Sexual anomalies
• Shaken baby syndrome
• Shaker (gene)
• Sham rage
• Sheehan's syndrome
• Shell nail syndrome
• Short anagen syndrome
• Short bowel syndrome
• Short man syndrome
• Short rib–polydactyly syndrome
• Short stature
• Shwachman–Diamond syndrome
• Sialadenitis
• Sialuria
• Sick building syndrome
• Sick cell syndrome
• Side strain
• Silver–Russell syndrome
• Simple clinical colitis activity index
• Simpson–Golabi–Behmel syndrome
• Simulated presence therapy
• Sinusitis
• Situs ambiguus
• Sjögren syndrome
• Skeeter syndrome
• Ski sickness
• Skin fragility syndrome
• Skip lesion
• Sly syndrome
• Small Penis Syndrome
• Small supernumerary marker chromosome
• Smell as evidence of disease
• Smith Martin Dodd syndrome
• Smith–Magenis syndrome
• Smoke inhalation
• Snapping hip syndrome
• Snapping scapula syndrome
• Sneddon's syndrome
• Snijders Blok–Campeau syndrome
• Social disorder
• Social distancing
• Sociality and disease transmission
• Soemmering ring
• Soft tissue injury
• Soil borne pathogen
• Sopite syndrome
• Sorsby's fundus dystrophy
• Space adaptation syndrome
• Spastic ataxia-corneal dystrophy syndrome
• Spastic intestinal obstruction
• Spastin
• Specific replant disease
• Spectrophobia
• Spermaturia
• Sphincter paralysis
• Spinal cord injury
• Spinal muscular atrophies
• Spinal precautions
• Splenic sequestration crisis
• Splinter
• Split hand syndrome
• Sponastrime dysplasia
• Spondylo-ocular syndrome
• Spondylocamptodactyly
• Spondylometaphyseal dysplasia, East-African type
• Sporadic disease
• Squamous-cell carcinoma
• Srb's anomaly
• St. Helena familial genu valgum
• Stab wound
• Stabbing
• Staphylococcal enteritis
• Stauffer syndrome
• Steroid dementia syndrome
• Stimmler syndrome
• Stomatitis
• Streff syndrome
• Streptomyces isolates
• Stunt (botany)
• Stunted growth
• Subacromial bursitis
• Subacute sclerosing panencephalitis
• Subclinical infection
• Subcortical dementia
• Subepithelial mucinous corneal dystrophy
• Sulfonamide hypersensitivity syndrome
• Summer penile syndrome
• Superior limbic keratoconjunctivitis
• Superior orbital fissure syndrome
• Supernumerary phantom limb
• Superspreading event
• Supervised injection site
• Surfer's ear
• Surgical Infections
• Surra
• Survivor syndrome
• Swedish mutation
• Swimmer's itch
• Syndrome
• Syndrome of inappropriate antidiuretic hormone secretion
• Syngnathia
• Synovitis
• Syphilis
• Systemic disease
• Systemic inflammation
• Systemic inflammatory response syndrome
• Systemic-onset juvenile idiopathic arthritis
• Sézary disease
• T helper cell
• T-cell lymphoma
• T-lymphoblastic leukemia/lymphoma
• TAN syndrome
• TRPM3-related neurodevelopmental disorder
• Tachylalia
• Taenia crassiceps
• Talk and die syndrome
• Taravana
• Tardive dyskinesia
• Tarsal tunnel syndrome
• Tea and toast syndrome
• Tendinopathy
• Tendon rupture
• Tennis elbow
• Tenosynovitis
• Tension myositis syndrome
• Terrien's marginal degeneration
• Terson syndrome
• Tertiary peritonitis
• Testicular dysgenesis syndrome
• Tetra-amelia syndrome
• Tetrasomy X
• Tetter
• Teunissen–Cremers syndrome
• The Little Princess Trust
• Theiler's disease
• Thevenard syndrome
• Thoracic aorta injury
• Thoracic dysplasia-hydrocephalus syndrome
• Thoracic insufficiency syndrome
• Thoracic outlet syndrome
• Thrombocytopenic purpura
• Thrombophlebitis
• Thyroiditis
• Tight hymenal ring
• Timeline of cancer treatment development
• Tonic tensor tympani syndrome
• Tonsillitis
• Tooth and nail syndrome
• Top dying disease
• Tornwaldt cyst
• Tornwaldt's disease
• Torsion dystonia
• Toxic Shock: A Social History
• Toxic anterior segment syndrome
• Toxic oil syndrome
• Toxic shock syndrome
• Tracheobronchomegaly
• Transcriptome instability
• Transient synovitis
• Transmission-based precautions
• Transplant benefit
• Transverse myelitis
• Travelers' diarrhea
• Trichilemmal cyst
• Trichinella spiralis
• Trichinosis
• Trichothiodystrophy
• Tricho–rhino–phalangeal syndrome type 2
• Trigger finger
• Trigonitis
• Trisomy 8
• Trisomy X
• Trochleitis
• Tropical disease
• Tropical splenomegaly syndrome
• Tropical ulcer
• Truman Syndrome
• Tsukuhara syndrome
• Tuberculous dactylitis
• Tumor lysis syndrome
• Tumor microenvironment
• Tumor mutational burden
• Tumor-associated endothelial cell
• Tumor-associated macrophage
• Tumour heterogeneity
• Turner syndrome
• Twiddler's syndrome
• Twin anemia-polycythemia sequence
• Twin-to-twin transfusion syndrome
• Type 2 diabetes
• Type 3c diabetes
• UK statutory notification system
• UV-sensitive syndrome
• Ulcerative colitis
• Ulcerative dermatitis
• Ulnar collateral ligament injury of the elbow
• Ulnar dysplasia
• Ulnar nerve entrapment
• Ulnar–mammary syndrome
• Umbilical cord ulceration and intestinal atresia
• Umbilical-urachal sinus
• Uncombable hair syndrome
• Uner Tan syndrome
• United Kingdom Prospective Diabetes Study
• Upper airway resistance syndrome
• Upper motor neuron syndrome
• Upper respiratory tract infection
• Urachal diverticulum
• Urachal fistula
• Urban survival syndrome
• Urban–Rogers–Meyer syndrome
• Ureteral neoplasm
• Ureteritis
• Ureterovaginal fistula
• Urethral foreign body
• Urethral syndrome
• Urethritis
• Urethrovaginal fistula
• Urinary incontinence
• Urinary tract infection
• Urofacial syndrome
• Urogenital neoplasm
• Urostealith
• Urothelial papilloma
• Urticarial vasculitis
• Uterine hyperplasia
• Uterine hypoplasia
• Uveitis
• VIP syndrome
• VIPoma
• Vaccine-preventable disease
• Vaginal cysts
• Vaginal disease
• Vaginal melanoma
• Vaginitis
• Vaginitis emphysematosa
• Valentino's syndrome
• Validation therapy
• Van Wyk and Grumbach syndrome
• Vanishing bile duct syndrome
• Variant of uncertain significance
• Vascular access steal syndrome
• Vascular headache
• Vascular tumor
• Vasculitis
• Vasculogenic mimicry
• Vasitis nodosa
• Vasoplegic syndrome
• Ventriculitis
• Vestibular adenitis
• Vestibulocerebellar syndrome
• Vestibulopathy
• Vestigial twin
• Veterinary medicine
• Vici syndrome
• Villaret's syndrome
• Viral cardiomyopathy
• Viral load
• Virescence
• Virus
• Vitreous touch syndrome
• Vocal cord hemorrhage
• Von Hippel–Lindau disease
• Vossius ring
• Vulvar myiasis
• Vulvar tumors
• WAGR syndrome
• WNT4 deficiency
• Waardenburg syndrome type 1
• Waddell's triad
• Walker–Warburg syndrome
• Wallace rule of nines
• Waltman Walter syndrome
• War metaphors in cancer
• Warburg hypothesis
• Warfarin resistance
• Warkany syndrome 1
• Wartenberg's syndrome
• Wasting
• Weight gain
• Weight loss
• Weill–Marchesani syndrome
• Welt (bruise)
• Wende–Bauckus syndrome
• Wet lung syndrome in newborn
• Wiedemann–Rautenstrauch syndrome
• Wilkinson's syndrome
• Williams–Campbell syndrome
• Wilson's temperature syndrome
• Wilson–Turner syndrome
• Wilt disease
• Winter-over syndrome
• Wissler's syndrome
• Witch's broom
• Withering abalone syndrome
• Wobbly hedgehog syndrome
• Wolcott–Rallison syndrome
• Wolfram syndrome
• Wooden chest syndrome
• Woodhouse–Sakati syndrome
• Work-related musculoskeletal disorders
• World Cancer Day
• Worster-Drought syndrome
• Worth syndrome
• Wound
• Wound contracture
• Wound licking
• Wrinkly skin syndrome
• X-linked lymphoproliferative disease
• X-linked recessive hypoparathyroidism
• XK aprosencephaly
• XMEN disease
• XX male syndrome
• XXXY syndrome
• XXYY syndrome
• XY gonadal dysgenesis
• Xanthogranulomatous inflammation
• Xanthopsia
• Xenoma
• Xerostomia
• Xia–Gibbs syndrome
• Xp11.2 duplication
• Yellow nail syndrome
• Yemenite deaf-blind hypopigmentation syndrome
• Yentl syndrome
• Young–Madders syndrome
• Young–Simpson syndrome
• Yunis–Varon syndrome
• Yunnan sudden death syndrome
• ZC4H2-Associated Rare Disorders
• Zadik–Barak–Levin syndrome
• Zamzam–Sheriff–Phillips syndrome
• Zechi-Ceide syndrome
• Zieve's syndrome
• Zimmermann–Laband syndrome
• Zoonosis
• Zoophobia
• Zori–Stalker–Williams syndrome

Also see

• Rare diseases
• Disease Index

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