Gibbons M D, Cromie W J, Duckett J W
J Urol. 1978 Nov;120(5):597-604. doi: 10.1016/s0022-5347(17)57294-8.
Two infants with ectopia of the vas deferens are described. To date 11 cases have been reported, comprising a total of 13 ectopic vas insertions, 2 of which are bilateral. A classification of 2 types of ectopic vas is presented with a discussion of their relationship to ureteral ectopias. An embryological hypothesis of a proximal vas precursor segment of the wolffian duct is related closely to Stephens' theory of ureteral development.
本文描述了两名患有输精管异位的婴儿。迄今为止，已报告11例，共计13处异位输精管插入，其中2例为双侧。本文提出了异位输精管的两种类型分类，并讨论了它们与输尿管异位的关系。关于中肾管近端输精管前体段的胚胎学假说与斯蒂芬斯输尿管发育理论密切相关。
