Types of Cancer » Colon Cancer

colon cancer (KO-lun) Cancer that develops in the tissues of the colon.

colon (KO-lun) The longest part of the large intestine, which is a tube-like organ connected to the small intestine at one end and the anus at the other. The colon removes water and some nutrients and electrolytes from partially digested food. The remaining material, solid waste called stool, moves through the colon to the rectum and leaves the body through the anus.

colon polyp An abnormal growth of tissue in the lining of the bowel. Polyps are a risk factor for colon cancer.

colonoscope (ko-LAHN-o-skope) A thin, lighted tube used to examine the inside of the colon.

colonoscopy (koh-luh-NAHS-kuh-pee) An examination of the inside of the colon using a thin, lighted tube, called a colonoscope, inserted into the rectum. Samples of tissues may be collected for examination under a microscope.

For more information visit the Colorectal Cancer page