Colorectal Cancer Fact Sheet
Colorectal cancer (commonly referred to as “colon” cancer) develops in the lower part of the digestive system, also referred to as the gastrointestinal, or GI, system. The digestive tract processes the food you eat and rids the body of solid waste matter. This cancer usually develops from precancerous changes or growths in the lining of the colon and rectum. These growths in the colon or rectum are called polyps.