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Each bubble is a syndrome; size reflects symptom count and links connect syndromes that share symptoms. Filter by specialty and tune the overlap threshold.
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All syndromes
931
Cardiology
Klippel–Trénaunay syndrome
Capillary malformation, venous malformation and limb overgrowth.
Neurology Klippel–Trénaunay syndrome with neurological involvement
Vascular malformation syndrome.
Neurology Klüver–Bucy syndrome
Bilateral temporal lobe syndrome.
Ophthalmology Knobloch syndrome
High myopia, vitreoretinal degeneration and occipital defect.
Psychiatry Koro syndrome
Fear of genital retraction into the abdomen leading to death.
Neurology Korsakoff syndrome
Chronic amnestic syndrome after thiamine deficiency.
Hematology Kostmann syndrome
Autosomal recessive severe congenital neutropenia with early life-threatening infections.
Cardiology Kounis syndrome
Acute coronary syndrome triggered by allergic or hypersensitivity reactions.
Neurology Lacunar stroke syndrome
Small deep infarct.
Pulmonology Lady Windermere syndrome
Nontuberculous mycobacterial infection of the right middle lobe and lingula in older women.
Oncology Lambert–Eaton myasthenic syndrome
Paraneoplastic neuromuscular disorder, often with small cell lung cancer.
Neurology Landau–Kleffner syndrome
Childhood syndrome of acquired aphasia with epileptiform EEG, especially in sleep.
Genetics Langer–Giedion syndrome
Deletion of 8q24.1 with multiple exostoses and sparse hair.
Endocrinology Laron syndrome
Severe short stature from growth hormone receptor deficiency.
Orthopedics Larsen syndrome
Multiple joint dislocations with flat face.
Psychiatry Latah syndrome
Exaggerated startle with echolalia and coprolalia in Southeast Asia.
Neurology Leigh syndrome
Early-onset mitochondrial encephalopathy with bilateral brainstem and basal ganglia lesions.
Cardiology Lemierre syndrome
Suppurative thrombophlebitis of the internal jugular vein after oropharyngeal infection.
Gastroenterology Lemmel syndrome
Obstructive jaundice from a periampullary duodenal diverticulum.
Neurology Lennox–Gastaut syndrome
Childhood-onset developmental and epileptic encephalopathy defined by multiple seizure types, slow spike-wave on EEG and cognitive impairment.
Dermatology LEOPARD syndrome
Multiple lentigines with cardiac, genital and ear anomalies.
Cardiology Leriche syndrome
Triad of claudication, absent femoral pulses and impotence.
ENT Lermoyez syndrome
Hearing improves with the onset of vertigo.
Nephrology Lesch–Nyhan syndrome
X-linked purine metabolism disorder with hyperuricemia, kidney stones and self-injury.