Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 7, 2014; 20(21): 6698-6700
Published online Jun 7, 2014. doi: 10.3748/wjg.v20.i21.6698
Figure 5
Figure 5 Base of the tumor after dissection, no perforation can be seen.