胃癌首选的治疗方法仍是手术切除 ,但术后并发症给患者带来不少的痛苦 ,因此不少学者强调为提高患者的生活质量 ,应用微创外科技术来治疗早期胃癌。手术治疗适应证　所有早期和中期胃癌病人均可行根治性手术。因早期胃癌可以经手术得以治愈 ,中期胃癌经合理的手术切除再加目前 The preferred treatment for gastric cancer is still surgical resection, but postoperative complications bring a lot of pain to patients. Therefore, many scholars emphasize that in order to improve patients’ quality of life, minimally invasive surgical techniques should be used to treat early gastric cancer. Surgical treatment indications All patients with early and mid-term gastric cancer can be radical surgery. Because of early gastric cancer can be cured by surgery, moderate gastric cancer by reasonable surgical resection plus the current