Case Report
Copyright ©2013 Baishideng.
World J Clin Cases. May 16, 2013; 1(2): 87-91
Published online May 16, 2013. doi: 10.12998/wjcc.v1.i2.87
Figure 2
Figure 2 Colonoscopy revealed a circumferential lesion in the upper rectum and the lumen was almost completely obstructed.