title: Spontaneous urinary extravasation secondary to acute ureteral obstruction.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014514:Ureteral Calculi / Q000150:complications / Q000000981:diagnostic imaging; D014517:Ureteral Obstruction / Q000150:complications* / Q000000981:diagnostic imaging / Q000209:etiology; D014556:Urine