It is possible that hyperplastic polyps, SSA/Ps and TSAs, are divergent pathways from inception. Figure 5. Typical appearance of a sessile serrated adenoma/polyp in the ascending colon.

Account for 10% to 15% of polyps; Cause 20% to 30% of colon cancers Hyperplastic Type of serrated polyp; Common; Small; ...

The histology of a diminutive polyp is assessed by ... The second PIVI paradigm applies only to diminutive hyperplastic-appearing polyps in the rectosigmoid colon. It proposes that when multiple ...

At least five histologically diagnosed serrated polyps proximal to the sigmoid colon, two of which are ... USA 2 Division of Anatomic Pathology, Mayo Clinic College of Medicine, Rochester, MN ...