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. 2014 Nov 30;47(6):544–554. doi: 10.5946/ce.2014.47.6.544

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Copyright © 2014 Korean Society of Gastrointestinal Endoscopy

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 6 — Comparison of the levels of histological injury between the Optimos knife group and the combination knives group. (A) Extent of injury to the lamina propria in the dissected gastric specimens. (B) Extent of injury to the lamina propria in the remaining gastric bed tissue. (C) Depth of injury to the submucosa in the dissected gastric specimens. (D) Depth of injury to the MP in the remaining gastric bed tissue. LP, lamina propria; ESD, endoscopic mucosal dissection; SM, submucosa; MP, muscularis propria.