Marien Tracy P, Shapiro Ellen, Melamed Jonathan, Taouli Bachir, Stifelman Michael D, Lepor Herbert
Rev Urol. 2008 Fall;10(4):297-303.
Ectopic ureters are rare congenital malformations of the renal system that most commonly present in females. It is extremely rare to encounter an ectopic ureter in an older man undergoing radical prostatectomy. We report herein a case of a 66-year-old man with prostate cancer and a complete duplication of the left renal collecting system, with an upper pole ectopic ureter and associated normal functioning renal parenchyma entering into the prostatic urethra. This anomaly was incidentally discovered on preoperative magnetic resonance imaging of the prostate. Open radical retropubic prostatectomy and a left ureteroureterostomy were performed.
异位输尿管是泌尿系统罕见的先天性畸形，最常见于女性。在接受根治性前列腺切除术的老年男性中遇到异位输尿管极为罕见。我们在此报告一例66岁患有前列腺癌且左肾集合系统完全重复的男性病例，其肾上极异位输尿管及相关功能正常的肾实质进入前列腺尿道。这一异常在前列腺术前磁共振成像时偶然发现。实施了开放性耻骨后根治性前列腺切除术及左输尿管输尿管吻合术。
