What Does Rectal Cancer Look Like. Colorectal cancer is a malignant tumor arising from the inner wall of the large intestine colon or rectum. Common risk factors for colorectal cancer include increasing age african american race a family history of colorectal cancer colon polyps and long standing ulcerative colitis.
But because the. Usually the stools poop of the patients with colon cancer may have the following characteristics. Blood from in the bowel becomes dark red or black and can make poop stools look like tar.
Cancer starts when cells in the body start to grow out of control.
Rectal cancer is a disease in which malignant cancer cells form in the tissues of the rectum. Rectal cancer is a disease in which malignant cancer cells form in the tissues of the rectum. The exact cause of colorectal cancer colon or rectal cancer is unknown. Rectal cancer is cancer that develops in cells in the rectum.
