An inherited syndrome causing hundreds to thousands of colon polyps and a near-100% risk of colorectal cancer by age 40 if untreated.
Why Do I Need Management?
- Early detection and prophylactic surgery can prevent cancer.
How Should I Prepare?
- Genetic testing for APC mutation.
- Annual colonoscopy beginning at age 10–12.
What Happens During Management?
- Surveillance: Annual endoscopic removal of polyps.
- Surgery: Colectomy with ileorectal or ileal-pouch anastomosis when polyp burden is high.
What Can I Expect Afterwards?
- Lifelong surveillance of the retained rectum or pouch.
- Nutritional counseling for changes in bowel habits.
Risks & Possible Complications
- Anastomotic leak (<5%)
- Pouchitis (10–20%)
- Fertility concerns in pelvic surgery
Follow-Up
- Upper-GI endoscopy every 1–3 years for duodenal adenomas.
- Annual surveillance of pouch or rectal stump.

