Local Invasion of the Bladder With Colorectal Cancers: Surgical Management and Patterns of Local Recurrence

Abstract

En bloc resection of the urinary bladder should be performed if the patient is to be offered an optimal oncologic resection for adherent colorectal cancer. The decision to perform total rather than partial cystectomy should be based on the anatomic location of the tumor. Because the sigmoid is usually the primary site, most patients will not have received preoperative radiation. Therefore, postoperative radiotherapy may reduce local recurrence in these patients.