When colon cancers are detected and treated at an early state (and have not spread beyond the colon or rectum) they are cured in 90% of all cases.
The American Cancer Society recommends that beginning at age 50, men and women should follow one of these five testing options:
- Yearly fecal occult blood test (FOBT)
- Flexible sigmoidoscopy every 5 years
- Yearly FOBT and flexible sigmoidoscopy every 5 years (preferred over either option alone)
- Double contrast barium enema every 5 years
- Colonoscopy every 10 years
All positive tests should be followed up with colonoscopy. People should begin colon cancer testing earlier or undergo testing more often if they have any of the following colon cancer risk factors:
- Personal history or family history of colon cancer
- Personal or family history of intestinal polyps
- Personal history of inflammatory bowel disease (ulcerative or Crohn's colitis)
- Certain genetic factors (familial adenomatous polyposis, Gardner's syndrome, hereditary nonpolyposis colorectal cancer)
For more information, please visit:
- Colon (Colorectal) Cancer: Prevention and Colonoscopy
- Colonoscopy Frequently Asked Questions
- National Cancer Institute Colorectal Cancer Screening
Still have questions?
The nurses at Cancer AnswerLine have answers. Call 1-800-865-1125 and you'll get a personal response from one of our registered nurses, who have years of experience in caring for people with cancer.