Endoscopic Mucosal Resection Performed Underwater for Nonampullary Duodenal Epithelial Tumor: Evaluation of Feasibility and Safety

Figure 4

(a) The lesion was resected using a snare under water. (b) After resection, it was endoscopically confirmed that there was no residual tumor, and then the resected surface was stitched using a hemoclip.

(a)

(b)