title: Ureteral duplication with obstruction.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging; D011859:Radiography; D014513:Ureter / Q000002:abnormalities*; D014517:Ureteral Obstruction / Q000000981:diagnostic imaging / Q000209:etiology*