The management for 51 cases of ureteral obstruction caused by pelvic malignancy / 中国医师进修杂志

ABSTRACT

Objective To discuss the effect and treatment methods of ureteral obstruction caused by primary or metastatic pelvic malignancy. Methods Clinical data of 51 cases with ureteral obstruction caused By pelvic malignancy were reviewed retrospectively. The treatment included traditional open operation in 17 cases in which 3 cases with uretero-uwtero, 9 cases with uretero-bladder anastomotic stoma and 5 cases with cutaneous ureterostomy, retrograde stenting in 19 cases (11 cases with unilateral ureter, 8 cases with bilateral ureter), pereutaneous nephrostomy in 15 cases. Results The median follow-up time was 21 months (range 6 to 72 months ). Three months after operation, uhrasonograph or intravenous urography(IVU)showed that 39 (76.5%) cases had nomal renal function, 12 (23.5%) cases had hydronephrosis relief and renal function improvement. No stricture in the uretero-uretero or uretero-bladder anastomotic stoma was recorded. Conclusions Appropriate treatment is dependent upon the accurate identification of the underlying pathological process and it can relieve ureteral obstruction and increase the quality of life for ureteral obstruction caused by pelvic malignancy.