Solitary rectal ulcer syndrome complicating sessile serrated adenoma/polyps: A case report and review of literature

Figure 2 Histopathologic findings of solitary rectal ulcer syndrome with sessile serrated adenomas/polyp. A: A superficial ulcer and fibromuscular obliteration of the lamina propria with a few dilated and serrated crypts (H and E staining; original magnification, × 20); B: The diffuse architectural distortion with crypt dilatation and basal flattening (H and E staining; original magnification, × 100); C: Hypermucinous changes of crypt glands without epithelial dysplasia (H and E staining; original magnification, × 100); D: Microvesicular hyperplastic polyps around sessile serrated adenomas/polyp (H and E staining; original magnification, × 40).