Colon Cancer. Colorectal cancer crc also known as bowel cancer colon cancer or rectal cancer is the development of cancer from the colon or rectum parts of the large intestine. There are over 101 000 new cases of colon cancer every year in the u s.
Colorectal cancer is a cancer that starts in the colon large intestine or rectum. Most colorectal cancers are due to old age and lifestyle factors with only a small number of cases due to underlying. Colon cancer typically affects older adults though it can happen at any age.
Colon cancer and rectal cancer are often grouped together because they have many features in common.
There are four stages of colon cancer. Colon cancer and cancer of the rectum can begin as a small polyp detectable through regular cancer screening such as colonoscopy. Care at mayo clinic. The colon is the final part of the digestive tract.