男性，65岁。咳嗽、咯血丝痰、气促2周，吸烟40年，每30支，X线胸片示右肺门阴影合并右肺上叶不张，为与肺炎鉴别，应选择下列哪一项检查() ["A．胸部CT","B．支气管镜检查","C．痰细菌培养","D．血CEA检查","E．经胸壁细针穿刺活检"]
污染区
下列肺癌除哪种表现外，皆不适宜手术() ["A．声嘶","B．血性胸腔积液","C．肺性骨关节病","D．上半身静脉扩张","E．锁骨上淋巴结活检有肿瘤细胞"]
周围性肺癌最常见的组织学类型是() ["A．鳞状上皮细胞癌","B．腺癌","C．未分化癌","D．肺泡细胞癌","E．转移癌"]
下列哪一项措施与防止浸润型肺结核传播无关() ["A．接触患者时戴口罩、帽子、穿隔离衣","B．患者痰液用含氯石灰溶液搅拌静置2小时","C．病室每天用紫外线照射进行空气消毒","D．病室设纱门，室内喷洒杀虫药剂","E．病室通向走廊的窗子须关闭"]
清洁
