Congenital Renal Single Dysplasia in Association With Ectopic Ureter:A Report of 20 Cases

Objective To summarize the experience on diagnosis and treatment of congenital renal single dysplasia in association with ectopic ureter. Methods The clinical feature, diagnosis and treatment of 20 cases congenital renal dysplasia with ectopic ureter were retrospectively analysed. Results All the cases were female, 12 cases of all renal dysplasia located in left, 8 cases right. With the examination of B-ultrasound, Transvaginal Color Doppler and CT, 15 cases ectopic ureter were located in the wall of vagina, 3 cases vestibule, 2 cases the wall of urinary duct, which were the same as finds in the operation. 20 cases were undertaken the nephrectomy and ureterectomy, the kidneys volume is small,and abnormal morphology and anomalistic position were seen. After the surgery, symptom of incontinence was disappeared soon. Conclusions Congenital renal dysplasia with ectopic ureter can be diagnosed by history, physical check-up and special examination. The prognosis is good by resectional therapy of dysplasia kidney and ureterectomy.