All cases went through the IVU examination and some went through retrograde graphy checking and the vaginagraphy of ectopic uretal aperture, or CT checki...

• 8例CT检查均显示了重肾或发育不全肾及其引流的输尿管。结论IVU检查结合临床表现多数病例能够作出输尿管异位开口的定性和定位诊断,少数病例需要辅以CT方可明确诊断。