title: Giant hydronephrosis of a duplex system associated with ureteral ectopia: a cause of retrograde ejaculation.
abstract: Retrograde ejaculation is an extremely rare complication of the ectopic ureter or ectopic ureterocele. In the literature, only two cases have been reported worldwide. In this article the authors describe a patient who has a completely duplicated collecting system with massive dilatation of the upper pole system, which has manifested as a huge abdominal and retroperitoneal mass, complicated by retrograde ejaculation.
authors.affiliation: Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China.
authors.forename: S S
authors.initials: SS
authors.lastname: Lee
authors.forename: G H
authors.initials: GH
authors.lastname: Sun
authors.forename: D S
authors.initials: DS
authors.lastname: Yu
authors.forename: H I
authors.initials: HI
authors.lastname: Chen
authors.forename: S Y
authors.initials: SY
authors.lastname: Chang
mesh_terms: D000328:Adult; D004542:Ejaculation; D006801:Humans; D006869:Hydronephrosis / Q000150:complications*; D008297:Male; D014057:Tomography, X-Ray Computed; D014513:Ureter / Q000002:abnormalities* / Q000000981:diagnostic imaging