Case Report
Copyright ©2010 Baishideng.
World J Gastrointest Oncol. Aug 15, 2010; 2(8): 332-334
Published online Aug 15, 2010. doi: 10.4251/wjgo.v2.i8.332
Figure 1
Figure 1 Colonoscopic examination. A: Polypoid mass with surface ulceration and surrounding mucosal erythema; B: Multiple polypoid mass lesions at the rectum.