支气管肺癌病因病因病因病理和分类（一）解剖学部位分类（二）肺癌组织学分类临床表现（一）原发肿瘤临床表现（二）局部浸润临床表现（三）远处转移临床表现（四）副癌综合征实验室和特殊检查T=tumorsize(T1<3cm,T2>3cm+atelectasis),tumorsite(T3extensiontopleura,chestwall,pericardiumortotalatelectasis),localinvolvement(T4invasionofmediastinumorpleuraleffusion);N=lymphnodespreadN1bronchopulmonary,N2(ipsilateralmediastinal)andN3(contralateralorsupraclavicular);M=absence(M0)orpresence(M1)ofmetastases鉴别诊断治疗－NSCLC治疗－NSCLCNSCLC:分期治疗选择SCLC:分期SCLC:治疗SCLC:治疗结果