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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
Pulmonology
Poland syndrome
Pectoralis muscle absence with possible lung hernia.
Endocrinology Polycystic ovary syndrome
Hyperandrogenism, ovulatory dysfunction and polycystic ovarian morphology.
Cardiology Popliteal artery entrapment syndrome
Compression of the popliteal artery by the gastrocnemius muscle.
Neurology Poretti–Boltshauser syndrome
Cerebellar dysplasia with cysts, ataxia and oculomotor apraxia.
Pulmonology Portopulmonary hypertension syndrome
Pulmonary arterial hypertension in portal hypertension.
Ophthalmology Posner–Schlossman syndrome
Recurrent unilateral hypertensive anterior uveitis.
Neurology Post-concussion syndrome
Persistent symptoms after concussion.
Infectious Disease Post-Lyme disease syndrome
Persistent symptoms after treated Lyme disease.
Cardiology Post-pericardiotomy syndrome
Pericarditis weeks after cardiac surgery.
Neurology Post-polio syndrome
New weakness decades after polio.
Gastroenterology Postcholecystectomy syndrome
Persistent pain after gallbladder removal.
Orthopedics Posterior cord syndrome
Loss of proprioception and vibration with preserved motor and pain sensation.
Neurology Posterior cortical atrophy
Neurodegenerative syndrome with progressive visual-spatial and perceptual dysfunction.
Neurology Posterior interosseous nerve syndrome
Motor branch of radial nerve neuropathy.
Neurology Posterior reversible encephalopathy syndrome
Posterior vasogenic edema syndrome.
Cardiology Postural orthostatic tachycardia syndrome
Excessive heart rate rise on standing without orthostatic hypotension, with chronic orthostatic symptoms.
Genetics Potocki–Lupski syndrome
Reciprocal duplication of the Smith–Magenis region.
Genetics Potocki–Shaffer syndrome
Contiguous deletion causing multiple exostoses and parietal foramina.
Neurology Pourfour du Petit syndrome
Mydriasis, eyelid retraction and hyperhidrosis from sympathetic irritation.
Endocrinology Prader–Willi syndrome
Imprinting disorder with neonatal hypotonia, hyperphagia, obesity and hypogonadism.
Obstetrics and Gynecology Premature ovarian insufficiency syndrome
Loss of ovarian function before age 40.
Obstetrics and Gynecology Premenstrual syndrome
Cyclic physical and emotional symptoms before menses.
Ophthalmology Presumed ocular histoplasmosis syndrome
Chorioretinal scars with peripapillary atrophy and risk of choroidal neovascularization.
Cardiology Primary aldosteronism
Autonomous aldosterone production causing hypertension and hypokalemia.