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. 2018 Nov 15;10(11):381–397. doi: 10.4251/wjgo.v10.i11.381

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©The Author(s) 2018. Published by Baishideng Publishing Group Inc. All rights reserved.

This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial.

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Intraoperative endoscopic view of laparoscopic and endoscopic cooperative surgery. A: First, the location of the tumor is confirmed; B: The periphery of the tumor is marked using argon plasma coagulation as close as possible to the tumor edge; C: Glycerin mixed with indigo blue is injected into the submucosal layer; D: The whole circumference of the marked area is cut using an insulation-tipped diathermic knife; E: An intentional perforation is made; F: The laparoscopic light is too dazzling for the endoscopic side; G: Intraluminal view after suturing. The absence of stenosis and malformation is confirmed; H: Esophageal mucosa injury by the plastic bag during specimen removal.