Long journey to prevent metachronous gastric cancer after endoscopic resection

The “Perspective” by Drs. Cho et al. (1) is a very interesting and informative article for the readers. They have summarized the recent issues regarding the effects of Helicobacter pylori (H. pylori) on the prevention of metachronous gastric cancer (MGC) after endoscopic resection (ER), including our study (2). We thank them for their kind comments and interest in our article.