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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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931
Orthopedics
Osgood–Schlatter syndrome
Traction apophysitis of the tibial tubercle.
Neurology Osmotic demyelination syndrome
Demyelination after rapid sodium correction.
Psychiatry Othello syndrome
Delusion of partner infidelity without evidence.
Endocrinology Ovarian hyperstimulation syndrome
Iatrogenic complication of ovulation induction with fluid shift and ovarian enlargement.
Urology Overactive bladder syndrome
Urgency with frequency, with or without urgency incontinence.
Cardiology Pacemaker syndrome
Symptoms from loss of atrioventricular synchrony in single-chamber ventricular pacing.
Cardiology Paget–Schroetter syndrome
Spontaneous thrombosis of the axillary-subclavian vein.
Rheumatology Painful arc syndrome
Shoulder pain on arm elevation.
Endocrinology Pallister–Hall syndrome
Hypothalamic hamartoma with polydactyly and imperforate anus.
Genetics Pallister–Killian syndrome
Tissue-limited tetrasomy 12p with coarse facies and hypopigmentation.
Neurology Panayiotopoulos syndrome
Autonomic seizures in children with predominant vomiting.
Pulmonology Pancoast syndrome
Shoulder and arm pain, Horner syndrome and hand weakness from apical lung tumor.
Neurology PANDAS
Pediatric acute-onset OCD and tics after streptococcal infection (disputed).
Neurology PANS
Abrupt-onset OCD or eating restriction with other symptoms.
Rheumatology PAPA syndrome
Sterile pyogenic arthritis with skin disease.
Dermatology Papillon–Lefèvre syndrome
Palmoplantar keratoderma with severe early periodontitis.
Oncology Paraneoplastic cerebellar degeneration syndrome
Subacute cerebellar ataxia from anti-Yo or anti-Hu antibodies.
Infectious Disease Parinaud oculoglandular syndrome
Granulomatous conjunctivitis with preauricular lymphadenopathy.
Ophthalmology Parinaud syndrome
Vertical gaze palsy with convergence-retraction nystagmus.
Hematology Paris–Trousseau syndrome
Congenital macrothrombocytopenia with giant alpha-granules.
Cardiology Parkes Weber syndrome
Limb overgrowth with capillary malformations and arteriovenous fistulas.
Dermatology Parry–Romberg syndrome
Progressive unilateral facial atrophy.
Neurology Parry–Romberg syndrome with neurological involvement
Progressive facial atrophy.
Orthopedics Parsonage–Turner syndrome
Acute brachial neuritis with severe shoulder pain and weakness.