1. Deprez PH, Moons LM, OʼToole D, et al. Endoscopic management of subepithelial lesions including neuroendocrine neoplasms: European Society of Gastrointestinal Endoscopy (ESGE) Guideline. Endoscopy. 2022; 54:412–429.
2. Lee JH, Lee HL, Ahn YW, et al. Prevalence of gastric subepithelial tumors in Korea: a single center experience. Korean J Gastroenterol. 2015; 66:274–276.
3. Polkowski M. Endoscopic ultrasound and endoscopic ultrasound-guided fine-needle biopsy for the diagnosis of malignant submucosal tumors. Endoscopy. 2005; 37:635–645.
4. Cho JW; Korean ESD Study Group. Current guidelines in the management of upper gastrointestinal subepithelial tumors. Clin Endosc. 2016; 49:235–240.
5. Giri S, Afzalpurkar S, Angadi S, et al. Mucosal incision-assisted biopsy versus endoscopic ultrasound-assisted tissue acquisition for subepithelial lesions: a systematic review and meta-analysis. Clin Endosc. 2022; 55:615–625.
6. Zimmer V, Eltze E. Cold snare decapitation and blunt endoscopic dissection for tissue diagnosis of a gastric subepithelial lesion under direct vision. Gastrointest Endosc. 2020; 91:193–195.
7. Okuzono T, Mishima T, Badran A, et al. Endoscopic biopsy by mucosal incision for upper gastrointestinal submucosal tumors. Video J Encycl GI Endosc. 2014; 1:644–646.
8. Dhaliwal A, Kolli S, Dhindsa BS, et al. Clinical efficacy and safety of mucosal incision-assisted biopsy for the diagnosis of upper gastrointestinal subepithelial tumors: a systematic review and meta-analysis. Ann Gastroenterol. 2020; 33:155–161.