Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastrointest Endosc. Aug 16, 2014; 6(8): 385-389
Published online Aug 16, 2014. doi: 10.4253/wjge.v6.i8.385
Figure 3
Figure 3 The endoscopically-resected material. A: The gross appearance of the resected esophageal mucosa is shown. There was a superficial smooth tumor measuring 6 mm × 3 mm in the resected mucosa (line), and it was difficult to find the tumor macroscopically; B: The tumor, with prominent lymphoid cell infiltration, was mainly visible in the submucosal layer (HE staining, original magnification × 10). The vertical margin was positive (arrow).