双侧输精管和附睾与同侧肾缺如相关，模拟异位输尿管开口于精囊。
Double vas deferens and epididymis associated with ipsilateral renal agenesis simulating ectopic ureter opening into the seminal vesicle.
作者信息
Gravgaard E, Garsdal L, Møller S H
出版信息
Scand J Urol Nephrol. 1978;12(1):85-7.
A 26-year-old man presented clinical, radiographic and, at operation, macroscopic signs of an ectopic opening of the left ureter into the seminal vesicle and agenesis of the left kidney. However, histological examination of the surgical specimen revealed that the supposed ureter was actually a vas deferens, and the structure removed from the renal site showed a histological composition like that the epididymis. The anomaly observed was thus a retroperitoneal duplication of the vas deferens and epididymis and failure of development of the ipsilateral kidney and ureter.
一名26岁男性出现了临床、影像学表现，手术中还发现了左输尿管异位开口于精囊以及左肾发育不全的宏观体征。然而，手术标本的组织学检查显示，所谓的输尿管实际上是输精管，从肾脏部位切除的结构在组织学上呈现出类似附睾的组成。因此，观察到的异常情况是输精管和附睾的腹膜后重复以及同侧肾脏和输尿管发育不全。
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