- Edward Young, Hamish Philpott, Rajvinder Singh. Endoscopic diagnosis and treatment of gastric dysplasia and early cancer: Current evidence and what the future may hold. WJG 2021;27:5126

- D. A. Khlanta, G. P. Gens. Management of patients with multiple primary сancer in the practice of a modern oncologist. Case report and literature review. Sib. onkol. ž. 2022;21:147

- Moon Won Lee, Gwang Ha Kim. Metachronous Gastric Cancer: Another Hurdle for Successful Endoscopic Treatment for Early Gastric Cancer?. Gut and Liver 2020;14:145

- Gwang Ha Kim. Metachronous Gastric Cancer Occurring after Endoscopic Resection of Early Gastric Cancer. Korean J Helicobacter Up Gastrointest Res 2020;20:295

- Jinju Choi, Sara Kim, Hyunsoo Chung, Seong-Ho Kong, Soo-Jeong Cho, Do-Joong Park, Hyuk-Joon Lee, Sang Gyun Kim, Han-Kwang Yang. Safety of pylorus-preserving gastrectomy for gastric cancer combined with antral high-risk lesions: a comparison with endoscopic submucosal dissection. Surg Endosc 2022

- Eunwoo Lee, Sang Gyun Kim, Bokyung Kim, Jue Lie Kim, Jung Kim, Hyunsoo Chung, Soo-Jeong Cho. Metachronous gastric neoplasm beyond 5 years after endoscopic resection for early gastric cancer. Surg Endosc 2023
