Colon

16 yo female with Crohn’s disease. Patient had areas with long, linear ulcers on colonic mucosa.

4 yo male with bloody stool. H/O liver transplantation with immunosuppression.

Endoscopic photograph of a small juvenile pedunculated polyp located in the sigmoid colon.

Endoscopic photograph of a large juvenile pedunculated polyp located in the sigmoid colon. (CAL)

Endoscopic photograph of cauterized colonic mucosa, status post electrocautery of a juvenile polyp.