Case Report
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Oct 27, 2021; 13(10): 1285-1292
Published online Oct 27, 2021. doi: 10.4240/wjgs.v13.i10.1285
Figure 5
Figure 5 An endoscopic submucosal dissection en-bloc resected specimen and histological tumor distribution. The superficial carcinoma consisted of papillary and well-differentiated tubular adenocarcinoma in the protruded and elevated positions and extensive flat portions, respectively. The adenocarcinoma lesion extended the whole circumference of the long-segment Barrett’s esophagus and was confined to the superficial muscularis mucosae.