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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
Hematology
Chediak–Higashi syndrome
Partial albinism, immunodeficiency and giant lysosomes with accelerated phase.
Dermatology Chédiak–Higashi syndrome
Partial oculocutaneous albinism with immunodeficiency and giant lysosomes.
Neurology Chiari malformation syndrome
Hindbrain herniation with syrinx.
Obstetrics and Gynecology Chiari–Frommel syndrome
Persistent postpartum lactation and amenorrhea.
Gastroenterology Chilaiditi syndrome
Colon interposed between the liver and diaphragm causing symptoms.
Rheumatology Chilblain lupus syndrome
Familial chilblain lesions with lupus features.
Neurology Chorea-acanthocytosis
Autosomal recessive neurodegeneration with acanthocytes.
Orthopedics Chronic exertional compartment syndrome
Exercise-induced pain from raised compartment pressure.
Psychiatry Chronic fatigue syndrome
Disabling fatigue with post-exertional malaise.
Hematology Chronic granulomatous disease syndrome
Phagocyte NADPH oxidase defect with recurrent infections and granulomas.
Gastroenterology Chronic intestinal pseudo-obstruction syndrome
Recurrent obstruction symptoms without a mechanical cause.
Urology Chronic pelvic pain syndrome
Pelvic pain without infection.
Cardiology Churg–Strauss syndrome
Small-vessel vasculitis with asthma and eosinophilia, often affecting the heart.
Neurology Ciguatera-associated neurological syndrome
Neurotoxicity from ciguatoxin in reef fish.
Neurology Claude syndrome
Oculomotor palsy with contralateral ataxia.
Neurology Clinically isolated syndrome
First clinical demyelinating attack suggestive of MS.
Urology Cloacal exstrophy OEIS syndrome
Omphalocele, exstrophy, imperforate anus and spinal defects.
Hematology Cobalamin C syndrome
Combined methylmalonic aciduria and homocystinuria with megaloblastic anemia and thrombotic microangiopathy.
Dermatology Cockayne syndrome
Photosensitivity with growth failure and progressive neurodegeneration.
Neurology Coffin–Lowry syndrome
X-linked intellectual disability syndrome with characteristic facial and skeletal features.
Genetics Coffin–Siris syndrome
Hypoplastic fifth digit nails with coarse facies and intellectual disability.
Cardiology Cogan syndrome
Interstitial keratitis with vestibular dysfunction and hearing loss, occasionally aortitis.
Neurology Cogan syndrome with neurological involvement
Interstitial keratitis with audiovestibular dysfunction, sometimes with vasculitis.
Endocrinology Cohen syndrome
Syndrome with truncal obesity, neutropenia, retinal dystrophy and microcephaly.