Patent urachus in the adult.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000013:Congenital Abnormalities / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D014497:Urachus / Q000002:abnormalities* / Q000196:embryology; D001748:Urinary Bladder Neck Obstruction / Q000209:etiology