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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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Comparison of post-endoscopic submucosal dissection stricture in polyglycolic acid plus stent and stent groups. A: Patients in the polyglycolic acid (PGA) plus stent group had a lower occurrence rate of esophageal stricture than that in the stent group; B: No difference in time to esophageal stricture was observed between the PGA plus stent and stent groups. Comparison of post-endoscopic submucosal dissection stricture in the PGA plus stent and stent groups was performed by t-test. P < 0.05 was considered significant.