MCQ – 87505 Leave a Comment / Uncategorized / By amit18289 Question Thumbprinting sign is seen in A. Diverticulitis B. Ischemic colitis C. Pseudomembranous colitis D. Both b & c Show Answer Correct Answer � D Explanation Answer- D Thumbprinting sign is seen in both ischemic colitis and pseudomembranous colitis.It refers to the plain radiographic appearance of the submucosal thickening with its crescentic margins. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…