Case Report
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. May 27, 2023; 15(5): 1000-1006
Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.1000
Figure 4
Figure 4 Schema of modified endoscopic submucosal tunnel dissection. A: Endoscopic submucosal tunnel dissection located in the submucosal layer; B: Oral end of the involved mucosa cut transversely; C: Submucosal tunnel created from the proximal end to the distal end; D: One lateral mucosa resected; E: The other lateral mucosa resected; F: Anal end of the involved mucosa resected.