肺腺鳞癌的胸部CT解读  

Interpretation of CT images of lung adenosquamous carcinoma

作　　者：刘佳[1] 邱建星[1] Liu Jia;Qiu Jianxing(Departement of Radiology,Peking University First Hospital,Beijing 100034,China)

机构地区：[1]北京大学第一医院医学影像科,北京100034

出　　处：《中国综合临床》2022年第4期298-304,共7页Clinical Medicine of China

摘　　要：肺腺鳞癌是一种少见的肺癌组织学亚型,比单纯的肺腺癌和肺鳞癌预后更差。胸部CT检查,肺腺鳞癌以周围型多见,密度及强化多不均匀,可以腺癌表现为主,如分叶征、毛刺征、胸膜凹陷征等,也可以鳞癌表现为主,如空洞、坏死等。肺腺鳞癌的影像表现并不是特异的,尽早获得病理诊断及开始积极的治疗是非常关键的。Lung adenosquamous carcinoma(ASC)is a rare histological subtype of lung cancer,which has a worse prognosis than simple lung adenocarcinoma and lung squamous cell carcinoma.ASC was predominantly located in the peripheral field of the lung with heterogeneous attenuation and the most common features included lobulation,spiculation,pleural tail sign,necrosis and cavitation on chest CT images.However,the imaging features of ASC are not specific.Therefore,acquring accurate pathological diagnosis and adequate treatment as soon as possible are very important.

关 键 词：肺腺鳞癌 胸部CT 非小细胞肺癌 

分 类 号：R734.2[医药卫生—肿瘤]