Brown D M, Peterson N R, Schultz R E
Department of Urology, Naval Hospital, Portsmouth, Virginia.
J Urol. 1988 Jul;140(1):139-42. doi: 10.1016/s0022-5347(17)41509-6.
We report a unique case of a duplex ureter with ureteral ectopia. A 30-year-old man presented with a coliform infection of the epididymis and excretory urography revealed, in addition to a normal-appearing right renal collecting system, a second right ureter that arose from an inferior calix, penetrated the lower pole parenchyma and drained directly into the ipsilateral epididymis. The radiological evaluation and surgical management are discussed, and several embryological explanations for this anomaly are offered.
我们报告了一例罕见的重复输尿管伴输尿管异位病例。一名30岁男性因附睾炎出现大肠埃希菌感染，排泄性尿路造影显示，除右侧肾集合系统外观正常外，还有一条右侧输尿管，它起自下肾盏，穿过下极实质，直接引流至同侧附睾。文中讨论了该病例的影像学评估和手术处理，并对这种异常情况提供了几种胚胎学解释。
