What Is Colorectal Cancer?

What Is Colorectal Cancer? By Dr. Jaime Mayoral, Colon and Rectal Surgeon at Methodist Hospital Colorectal cancer is a malignancy that develops in the colon or rectum, which together form the large intestine (the final segment of the gastrointestinal system). Most colorectal cancers begin as noncancerous growths called polyps in the inner […]