Frequently Asked Questions Cancer of the Colon and the Rectum
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Cancer is a disease in which certain body cells don't function right, divide very fast,
and produce too much tissue that forms a tumor. The colon and rectum are parts of the
body's digestive system, which removes nutrients from food and stores waste until it
passes out of the body. Together, the colon and rectum form a long, muscular tube called
the large intestine (also called the large bowel). Cancer that begins in the colon is
called colon cancer. Cancer that begins in the rectum is called rectal cancer. Cancers
affecting either of these organs also may be called colorectal cancer.
Colorectal cancer affects an equal number of women and men each year, and is most often
found in people over the age of 50. Excluding skin cancer, it is the third most diagnosed
cancer for women, following breast and lung cancers. And it is the second leading cause of
cancer death in the United States. Colorectal cancer is often called a "silent"
disease since symptoms don't always develop until it is difficult to cure. The good news
is that you can help prevent colorectal cancer, and it is mostly curable when it is found
early through regular screening tests.
The National Cancer Institute (NCI) is the federal government's authority on colorectal
cancer. Contact them at 800-4-CANCER (800-422-6237) or go to the following web site: http://www.nci.nih.gov/cancerinfo/wyntk/colon-and-rectum
For More Information
You can also find out more about colorectal cancer by contacting the National Women's
Health Information Center (800-994-9662) or the following organizations:
National Cancer Institute
Cancer Information Service
Phone: (800) 422-6237
Internet Address: http://cis.nci.nih.gov
Centers for Disease Control and Prevention Cancer Prevention and Control
Program
Phone: (888) 842-6355
Internet Address: http://www.cdc.gov/cancer
Colon Cancer Alliance
Phone: (413) 383-7603
Internet Address: http://www.ccalliance.org
American Cancer Society
Phone: (800) ACS-2345
Internet Address: http://www.cancer.org
American College of Gastroenterology
Phone: (301) 652-3890
Internet Address: http://www.acg.gi.org
Content last updated August 1, 2003.
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