Hydronephrosis as a prognostic factor in pelvic recurrence from rectal and colon carcinomas

An aggressive surgical approach offers patients with pelvic recurrence from rectal and colon cancer the best potential for survival. The presence of hydronephrosis probably indicates a lower chance for complete surgical resection of the recurrence, but local control and improved survival may still be achieved, and about two thirds of patients may benefit from the operation.