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Copyright ©2012 Baishideng Publishing Group Co.
World J Gastrointest Endosc. Nov 16, 2012; 4(11): 489-499
Published online Nov 16, 2012. doi: 10.4253/wjge.v4.i11.489
Figure 11
Figure 11 Early esophageal cancer in endoscopic submucosal dissection specimen. The marginal portion (squamous epithelium) of the specimen is very thin. Therefore, it is difficult to make a section (yellow circle) and may cause false positivity of the surgical margin.