Figure 1 (A): The 0-Isp polyp mimicking inflammatory polyp was found at hepatic flexure. The top surface of the polyp was depressed. (B): Hematoxylin stain (× 400) of biopsy specimen taken from the polyp at hepatic flexure showed proliferation of signet ring cells. From: Unique endoscopic findings of colitis-associated colorectal cancer in a patient with ulcerative colitis and Lynch syndrome J Crohns Colitis. 2014;8(4):336-337. doi:10.1016/j.crohns.2013.11.009 J Crohns Colitis | © 2013 European Crohn's and Colitis Organisation