Abstract: The 7th edition of the Japanese Gastric Cancer Treatment Guidelines has established updated clinical guidelines regarding gastrectomy procedures, lymph node dissection, and minimally invasive surgical approaches (laparoscopic/robotic surgery) based on current evidence, a thorough understanding and mastery of these new treatment guidelines is crucial for clinical surgical practice.

Key words: gastric cancer, guidelines, gastrectomy, laparoscopic surgery, robotic surgery, Japan Gastric Cancer Association

摘要： 第7版日本《胃癌治疗指南》基于目前的证据，对于胃癌胃切除手术、淋巴结清扫和微创手术（腹腔镜手术和机器人手术）等相关问题，提出了新的指导意见，充分理解和把握这些新的治疗方针，对于外科临床实践至关重要。

关键词: 胃癌, 指南, 胃切除手术, 腹腔镜手术, 机器人手术, 日本胃癌学会