From September 14th – 16th, 2023, Assoc. Prof. Thammawat Parakonthun, M.D., a Lecturer from the Minimally Invasive Surgery Unit, Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, attended and presented an oral presentation (original paper) on the topic “Free Peritoneal Cancer Cells in Adenocarcinoma of Stomach and Esophagogastric Junction: Risk Factors and Outcomes” at the ’10th Annual Congress of the Korea International Gastric Cancer Week (KINGCA WEEK 2023)’ hosted by the Korean Gastric Cancer Association (KGCA) in Seoul, Korea. The KGCA is one of the world’s leading associations in the field of gastric cancer, which continuously has published SCIE-indexed journal, the Journal of Gastric Cancer.