what size is a polyp
A total of 69% of the polyps were smaller than 5 mm, 26.2% were 5 to 10 mm, and the remaining few were larger than 10 mm. A single polyp was present in 62%, while more than three were detected in 24.4%. Median follow-up was 39.3 months, but half of the patients received no subsequent surveillance or follow-up.