Familial adenomatous polyposis

Overview

Familial adenomatous polyposis is a rare, inherited condition that causes extra tissue (polyps) to form in your large intestine and in the upper part of your small intestine (duodenum). If untreated, the polyps in the large intestine almost always become cancerous by age 40.

Most people with familial adenomatous polyposis eventually need surgery to remove the upper part of the large intestine (colon) to prevent cancer. The polyps in the duodenum can also develop cancer, but they can usually be managed by removing them regularly.

Why choose Mayo Clinic for familial adenomatous polyposis

• Experience. Mayo Clinic specialists have treated thousands of adults and children who have this rare condition.
• Advanced techniques. At Mayo Clinic you have access to the latest screening methods, including genetic testing, to determine if you have familial adenomatous polyposis. Most colorectal surgery at Mayo uses minimally invasive techniques, which can speed your recovery.
• Compassionate care. If you are at risk for familial adenomatous polyposis, Mayo Clinic specialists take time to discuss your options with you. Children who are at risk are monitored closely by pediatric specialists.
• New ideas. Mayo Clinic researchers are investigating new screening methods and surgery options for the disease. You have access to the expertise of Mayo's clinician-researchers.

Mayo Clinic in Rochester, Minn., ranks No. 1 for digestive disorders in the U.S. News & World Report Best Hospitals rankings. Mayo Clinic in Scottsdale, Ariz., and Mayo Clinic in Jacksonville, Fla., are ranked high performing for digestive disorders by U.S. News & World Report.

Mayo Clinic: Answers you can trust

At Mayo Clinic, we assemble a team of specialists who take the time to listen and thoroughly understand your health issues and concerns. We tailor the care you receive to your personal health care needs. You can trust our specialists to collaborate and offer you the best possible outcomes, safety and service.

Mayo Clinic is a not-for-profit medical institution that reinvests all earnings into improving medical practice, research and education. We're constantly involved in innovation and medical research, finding solutions to improve your care and quality of life. Your doctor or someone on your medical team is likely involved in research related to your condition.

Our patients tell us that the quality of their interactions, our attention to detail and the efficiency of their visits mean health care — and trusted answers — like they've never experienced.

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