Colorectal cancer is a cancer that starts in the colon or the rectum. Learn about the types of colorectal cancer, how they start, and where they grow.

Colorectal cancer, 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).

Colon Cancer (Colorectal Cancer) Colon cancer, or colorectal cancer, refers to cancer that develops in polyps in the inner lining of your colon. It may not cause symptoms right away. Common symptoms …

Dec 19, 2024 · Find out about symptoms and causes for this cancer that starts in the large intestine. Learn about treatment options, including minimally invasive surgery.

Colorectal Cancer Basics Learn about symptoms, risk factors, screening, and treatment.

Mar 5, 2024 · Colorectal cancer starts in the colon or rectum. It may not cause symptoms at first. Screening tests can help find it early, when treatment is most effective.

Colorectal cancer often begins as a growth called a polyp inside the colon or rectum. Finding and removing polyps can prevent colorectal cancer. Start here to find information on colon and rectal …

Jul 11, 2023 · WHO fact sheet on colorectal cancer, including risk factors, symptoms, treatments and prevention.

Oct 27, 2025 · There are many types of treatments for colorectal cancer, including surgery, chemo, radiation, and other therapies. Your treatment typically depends on the location of the cancer and the …

Colorectal cancer, sometimes called colon cancer, starts when cells that line your colon or rectum grow out of control. In its early stages, colorectal cancer may not have symptoms....