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. 2018 Mar 7;24(9):1046–1055. doi: 10.3748/wjg.v24.i9.1046

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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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Combination of polyglycolic acid sheet and stent. A: Measurement of endoscopic submucosal dissection wound length; B: Adjustment of stent length; C: Polyglycolic acid sheet selection based on lesion length; D: Stent coating with polyglycolic acid (PGA) sheet; E-F: Stent covered with PGA sheet mounted on the stent support; G: Insertion of stent covered with PGA sheet under endoscopic observation.