Urethral lithiasis.
D000293:Adolescent; D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D011859:Radiography; D014524:Urethral Obstruction / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D014545:Urinary Calculi / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery