There are several types of sessile polyps. These include sessile serrated adenomas, villous adenomas, tubular adenomas, and tubulovillous adenomas. Sessile polyps may be benign or cancerous.

If polyps were found during your colonoscopy, they were most likely removed. If a polyp was very large, a biopsy or sample ...

Adenomas and sessile serrated polyps that are 10 mm or more are classified ... Other considerations can influence these risks ...

They may be described as tubular, villous ... more often than the standard every 10 years. Sessile serrated polyps and traditional serrated adenomas: These have a higher risk of being cancerous.

Advanced neoplasia was defined as a tubular adenoma ≥ 10 mm or any adenoma with villous features or high-grade dysplasia, sessile serrated polyp ≥ 10 mm, sessile serrated polyp with dysplasia ...

[45] Figure 5. Typical appearance of a sessile serrated adenoma/polyp in the ascending colon. Arrows indicate the indistinct upper edge of this flat, pale lesion. 1 Division of Gastroenterology ...