Case Report
Copyright ©2007 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 14, 2007; 13(42): 5664-5667
Published online Nov 14, 2007. doi: 10.3748/wjg.v13.i42.5664
Figure 1
Figure 1 Colonoscopy showed a yellowish, spherical, polypoid lesion, with a lot of inflammatory necrotic tissue and numerous areas of ulceration on its surface, which arose from the lateral wall of the colon. The lesion almost obstructed the whole lumen.