异他输尿管囊肿为泌尿系统先天性畸形,常与重复肾、双输尿管同时存在,我院遇到一例,现结合文献报告如下: 一、病例:心儿,女,住院号99238,3个月女婴,不明原因发热一月,半月前哭闹时从尿道外口脱出一囊状肿物,肿胀、呈紫红色,约有鸡卵大小,时有少量 He was ureteral cyst congenital malformations of the urinary system, often with duplicate kidneys, double ureters exist at the same time, our hospital encountered a case, are now combined with the literature as follows: First, the case: heart children, women, hospital 99238, 3 months old woman Infant, unexplained fever in January, a half months ago crying from the urethral orifice when a cystic tumor, swelling, was purple, about the size of chicken eggs, when a small amount