Case Report
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 14, 2015; 21(10): 3121-3126
Published online Mar 14, 2015. doi: 10.3748/wjg.v21.i10.3121
Figure 3
Figure 3 After removing dissected tissue. A: Ulcer bed after endoscopic submucosal dissection; B: Blue dotted line indicates the defect of the muscularis propria layer, and yellow dotted line indicates the perforation hole.