Tests:
Colonoscopy, flexible sigmoidoscopy, and stool tests (high-sensitivity fecal occult blood tests and stool DNA tests). In addition to detecting colorectal cancer early, colonoscopy and sigmoidoscopy can help prevent cancer from developing by finding and removing abnormal colon growths (polyps) before they become cancerous.
Recommendation:
Begin at age 45 if at average risk for colorectal cancer and continue through age 75. A colonoscopy is the preferred method.
You may required earlier or more frequent screenings if you:
- Have a personal or family history of colorectal cancer or colorectal polyps
- Have inflammatory bowel disease
- Have a genetic syndrome such as Lynch Syndrome
- Are a Black American or Ashkenazi Jewish
- Have symptoms (rectal bleeding, change in bowel habits, abdominal pain, or anemia)