Bowel Resection For Colorectal Cancer

Surgery Overview

Resection is another name for any surgery that removes tissue or part of an organ. Bowel resection for colorectal cancer, also called partial colectomy, removes the tumor. To make sure that only healthy tissue is left, the doctor removes a small amount of healthy colon or rectum tissue on both sides of the tumor.

The goal of bowel resection is to take out the part of the colon or rectum where the cancer is. Nearby lymph nodes are taken out and tested for cancer. Then healthy parts of the colon or rectum are sewn back together. Bowel resection is done either by opening the abdomen (open resection) or by laparoscopy.