Ma Ensen, Yang Zhigang, Li Yuan, Guo Yingkun, Deng Yuping, Yin Longlin
Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China.
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2007 Aug;24(4):772-5.
To elucidate the MR urography (MRU) features of ectopic ureter orifice in children and to explicate its advantages, the clinical data and MRU findings of 4 cases with ectopic ureter orifice were analyzed retrospectively. Among the 4 cases of ectopic ureter orifice, 2 were associated with dysplasia of kidneys, 1 was associated with duplex kidney, and the remaining 1 was associated with cross ectopic and dyplasia kidney. When combining the MRI and MRU examination, we could diagnose the ectopic orifice of the draining ureters. So we concluded that definitive diagnosis could be achieved in most of the cases by integrating clinical information with MRU findings.
为阐明儿童输尿管异位开口的磁共振尿路造影（MRU）特征并阐述其优势，回顾性分析4例输尿管异位开口患儿的临床资料及MRU表现。4例输尿管异位开口患儿中，2例合并肾发育不良，1例合并重复肾，另1例合并交叉异位及发育不良肾。结合MRI和MRU检查可诊断引流输尿管的异位开口。因此我们得出结论，通过整合临床信息与MRU表现，大多数病例可实现明确诊断。
