::(emphysema)2(atelectasisorcollapse)––– (consolidation),支气管气像粟粒状结节影粟粒状结节影–(mass)脐样切迹,(cavitation)3mm3mm(reticularshadows):(Kerleylines),,A4cmB2cmCB线风心病肺间质水肿克氏B线(calcification)1(freepleuralfluid)(freepleuralfluid)(freepleuralfluid)(loculatedpleuralfluid):¡°¡±,(penumothorax) 压缩之肺边缘压缩之肺边缘气胸压缩之肺边缘(hydropneumothorax)(hydropneumothorax).(primarymediastinaltumor)恶性胸腺瘤伴胸骨骨质破坏神经鞘瘤囊性畸胎瘤单囊、囊壁强化奇胎瘤CT增强扫描气管囊肿CT增强扫描气管囊肿MR平扫[]影像中心杜红文