case_images: PMC8159654_01
case_images: Colonoscopy showing colitis at the rectum, rectosigmoid junction, and sigmoid colon.
case_images: CRIPE2021-1996430.001.jpg
case_images: PMC8159654_01_CRIPE2021-1996430.001.jpg
case_images: fig1
case_images: Pathology was remarkable for moderate to severe chronic active colitis at the distal colon, sigmoid colon, and rectum (Figure 1).