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Colorectal cancer

Colorectal cancer happens when cells in your colon or rectum grow abnormally and out of control. It may start in a polyp, or small growth, in your colon or rectum. The cancer cells can spread to other parts of your body.

This cancer is also called colon cancer or rectal cancer, depending on where the cancer is. It is most common in people older than 50.

Treatment works best when the cancer is found early. Screening tests can help find polyps and can find cancer that is still in its early stages and hasn't spread yet.

Current as of: October 25, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.