盆腔肾是异位肾的一种 ,它是一种发生率较低的先天性泌尿系统畸形 ,有人[1] 报道其发生率为 5 0 0～ 12 0 0人中有 1例。孤立肾亦是一种发生率较低的先天性泌尿系统畸形 ,虽未见报道其发生率 ,但二者合并发生 ,其发生率之低就可想而知了。医疗纠纷中对此报道不多 ,现将本室遇到 Pelvic kidney is a kind of ectopic kidney, it is a lower incidence of congenital urinary system malformations, it was reported [1] its incidence was 100 cases in 1 out of 100 cases. Solitary kidney is also a lower incidence of congenital urinary system malformations, although the incidence has not been reported, but the two occurred together, the low incidence can be imagined. Medical disputes in this small, now this room encountered