. 2019 Feb 21;25(7):777–788. doi: 10.3748/wjg.v25.i7.777
©The Author(s) 2019. 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.
Figure 3.
Submucosal injection for a piecemeal resection of a colonic flat lesion.