case_images: PMC6572673_01
case_images: Wall thickening of the sigmoid colon and rectum.
case_images: OAEM-11-129-g0001.jpg
case_images: PMC6572673_01_OAEM-11-129-g0001.jpg
case_images: F0001
case_images: Non-contrast enhanced CT of the abdomen and pelvis disclosed thickening of the wall from ascending colon to the rectum (Figure 1).
case_images: Endoscopic view of transverse colon mucosa showing diffuse redness, erosion, ulcer, and hemorrhage.
case_images: OAEM-11-129-g0002.jpg
case_images: PMC6572673_01_OAEM-11-129-g0002.jpg
case_images: F0002
case_images: A lower digestive tract endoscopy was performed to examine the edematous changes extending from the colon to the rectum on abdominal CT suspected to be caused by alcohol-induced chemical proctocolitis (Figure 2).