title: Bilateral ureteral quadruplication.
mesh_terms: D000328:Adult; D006801:Humans; D007676:Kidney Failure, Chronic / Q000209:etiology; D008297:Male; D011859:Radiography; D014513:Ureter / Q000002:abnormalities* / Q000000981:diagnostic imaging; D014552:Urinary Tract Infections / Q000209:etiology