Abdominoperineal resection for rectal cancer at a specialty center

Abstract

In patients with cancer of the lower one-third of the rectum, sharp pelvic dissection can result in a low rate of local recurrence even without radiotherapy. The role of preoperative radiotherapy, although associated with higher perineal wound complications, is important in increasing resectability and sphincter-preservation rate. Randomized, prospective trials will be needed to establish the role of adjuvant radiotherapy in patients undergoing sharp mesorectal excision for rectal cancer.