Colorectal Cancer Facts

Colorectal cancer kills more than 55,000 Americans each year. It’s a cancer of the colon and/or rectum, which are both part of the large intestine. Here are some more facts--and suggestions to lower your risk:

* Anyone can get colorectal cancer, but it usually strikes people older than 50.

* Colorectal cancer is the No. 2 cause of death from cancer. (Lung cancer is No. 1.)

* Get screened regularly after age 50. These tests can find noncancerous tumors--polyps--that sometimes turn into cancer. The many screening tests include an annual fecal occult blood test, sigmoidoscopy (every three to five years) and barium enema (every 10 years). Discuss with your doctor which one is right for you.

* Lifestyle changes can lower your risk. They include getting at least 30 minutes of physical activity daily, maintaining a healthy weight, eating only two to three servings of red meat a week and five or more servings of fruits and vegetables a day, and quitting smoking.

* Of course, some aspects of your life are out of your control, such as family history. Having a relative who has had colorectal cancer raises your risk. That makes it important for you to tell your doctor, who can tell you about screening tests and advise you on how to maintain a healthy lifestyle.

Source: Harvard Center for Cancer Prevention