Residual or recurrent adenoma after resection of a large polyp is common, especially after piecemeal or cold resection. Finding the scar at surveillance is the step that fails most often, particularly in the right colon or when a different endoscopist does the follow-up.
- Tattoo distal to any large polyp resected outside the rectum and caecum
- Photograph the defect margins after resection
- Record size, morphology, technique and whether resection was en bloc or piecemeal
- Schedule the first surveillance for about six months after piecemeal resection of a large polyp
Why it matters
Recurrence is only caught if the site can be found again.
Read the rest in the app
You have read your two free briefings this month. The app carries all 27 specialties, every morning, free — and this finding is waiting in it.

Scan to keep reading on your phone. No account needed to start.
Tomorrow morning, before your first patient
One edition a day for gastroenterology & hepatology, written by the desk, every claim tied to its paper. Six minutes.
Get the app — free