Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 7, 2014; 20(21): 6586-6593
Published online Jun 7, 2014. doi: 10.3748/wjg.v20.i21.6586
Figure 3
Figure 3 An 8-mm sessile polyp with negative non-lifting signs was treated by endoscopic mucosal resection (A); histology showed that cancer cells invaded the submucosa up to 200 μm (B); a 12-mm sized sessile polyp with negative non-lifting signs was treated by endoscopic mucosal resection. Histology showed that cancer cells invaded the submucosa to 2000 μm. The patient received additional surgery.