儿童腔静脉后输尿管六例诊治分析

Diagnosis and treatment of retrocaval ureter in 6 children

回顾分析6例儿童腔静脉后输尿管患者的临床资料。诊断主要依据超声、大剂量静脉尿路造影及CT、肾动态显像检查。治疗以手术为主。术后肾积水都有不同程度改善，吻合口无狭窄。

Clinical data of 6 children with retrocaval ureter were retrospectively analyzed. Diagnoses were mainly based on ultrasound-guided high-dose venous urography, computed tomography （CT） or renal dynamic imaging （single photon emission computed tomography）. Surgical operation was the optimal treatment of choice, resulting in different improvement in hydronephrosis but no anastomotic stenosis.