随着人们的生活环境及习惯等因素的综合影响,肺癌的发生率呈现上升趋势,成为世界范围内致死率较高的恶性肿瘤之一,老年患者占多数,而其中约80%的原发性支气管肺癌的病理类型属于非小细胞肺癌,对患者生活质量造成严重影响,致死率较高。目前手术依然是非小细胞肺癌治疗的首选方法,术前需要准确的组织病理学检查及正确的病理分期,选择科学合理的手术方案对于手术治疗的成功有着重要意 With the combined effect of people’s living environment and habits and other factors, the incidence of lung cancer shows an upward trend and becomes one of the malignant tumors with a high lethal rate in the world. The majority of elderly patients account for about 80% of the primary The pathological type of bronchial lung cancer is non-small cell lung cancer, which has a serious impact on the quality of life of patients with high mortality. Currently, surgery is still the preferred method of treatment for non-small cell lung cancer. Accurate histopathological examination and correct pathological staging are required before surgery. Selecting a scientific and reasonable surgical plan is of great importance to the success of surgical treatment