Ureteropyelostomy for relief of single ureteral obstruction due to retroperitoneal fibrosis in a patient with ureteral duplication.
D006801:Humans; D012185:Retroperitoneal Fibrosis / Q000150:complications*; D014513:Ureter / Q000002:abnormalities*; D014517:Ureteral Obstruction / Q000209:etiology* / Q000601:surgery; D014567:Urography