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美国肺癌是癌症死亡最常见的原因,发病率在性两中迅速增长,女性将超过乳癌。肺癌病人应根据美国癌症联合委员会(简称AJC)TNM分期方案分类。决定病人肿瘤能否切除的最关键因素是淋巴结转移范围,胸CT扫描结合纵隔镜活检直接获取肿大的淋巴结可能是当前估价淋巴结状态的最好方法。AIC分期方案是根据2,000例肺癌切除病例的回顾性研究制定的。该方案公布了主要组织学亚型的生
U.S. lung cancer is the most common cause of cancer death. The incidence rate is rapidly increasing in both sexes and women will exceed breast cancer. Lung cancer patients should be classified according to the American Cancer Joint Committee (AJC) TNM staging plan. The most critical factor determining whether a patient’s tumor can be removed is the extent of lymph node metastasis. A chest CT scan coupled with mediastinoscopy biopsy to directly obtain enlarged lymph nodes may be the best method for assessing lymph node status. The AIC staging plan was based on a retrospective study of 2,000 cases of lung cancer resection. The program announced the birth of major histological subtypes