The authors have identified an error in Table 5 concerning the dissection speed. It is currently listed as follows: S-O group 14.5±9.5 and Control group 25.1±18.9. However, this is incorrect. The correct values should be reversed: S-O group 25.1±18.9 and Control group 14.5±9.5.References:Yoichi Nakatsu, Makoto Furihata, Anna Fujiyama, Arisa Yuzawa, Mako Ushio, Shintaro Yano, Hiroki Okawa, Kumiko Noda, Shinjiro Nishi, Shingo Ogiwara, Tsuneo Kitamura, Naoto Sakamoto, Taro Osada: A Retrospective Study of 290 Patients with Resectable Benign and Malignant Gastric Neoplasms to Compare Postoperative Outcomes of Endoscopic Resection with and without the Internal Traction Method Using a Spring-and-Loop with Clip (S-O Clip). Med Sci Monit, 2024; 30: e945341. DOI: 10.12659/MSM.945341.