case_images: PMC11348501_01
case_images: Endoscopic resection of gastric fundus submucosal tumors (a) A submucosal tumor in the fundus of the stomach. (b) The lesion surface mucosa was resected by a cold snare. (c) Hemostatic forceps were used to separate the submucosal connective tissue around the lesion. (d) The tumor was removed in a full layer by the snare.
case_images: DEO2-5-e70006-g001.jpg
case_images: PMC11348501_01_DEO2-5-e70006-g001.jpg
case_images: deo270006-fig-0001
case_images: A 56-year-old male patient was diagnosed with an SMT in the fundus of the stomach during a routine examination (Figure 1a). First, the lesion surface mucosa was resected by a cold snare to expose the tumor (Figure 1b).In the second step, hemostatic forceps were used to separate the submucosal connective tissue around the lesion by electrocoagulation and fully expose the tumor (Figure 1c).In the third step, the snare was placed over the tip of the endoscope and sent into the stomach with the endoscope, the tumor was seized by the forceps, the snare was released, and the tumor was removed in a full layer (Figure 1d).