Image 12 of 60



Image Description

A colectomy specimen showing several ulcers running along the long axis of the specimen. Against the backdrop of mucosal ulceration, islands of residual (non-ulcerated) and regenerating mucosa bulge into the lumen creating pseudopolyps. The pseudopolyps are usually small and multiple. On occasion, they may be quite large and raise the concern for malignancy.

Image 12 of 60