Kim HJ, et al. - Patients with early-stage adenocarcinoma of the esophagogastric junction (AEG) managed with either endoscopic resection (ER) or surgery were analyzed for long-term clinical and oncologic outcomes. In this study, no significant difference in clinical outcomes between ER and surgery was evident once complete resection was achieved in patients with AEG who met the expanded criteria for endoscopic submucosal dissection of gastric cancer.