肺炎型细支气管肺泡癌的CT表现  

The Features and Diagnostic Value of CT in Pneumonia Type of Bronchioloalveolar Carcinoma

作　　者：叶亮[1] 黄勇[1] 简润强[1] 

机构地区：[1]广州中医药大学第一附属医院影像科,广东广州510405

出　　处：《中国CT和MRI杂志》2016年第5期56-58,共3页Chinese Journal of CT and MRI

摘　　要：目的探讨肺炎型细支气管肺泡癌(PTBAC)的CT影像学特点及诊断及鉴别诊断。方法收集2010年1月至2015年11月我院经病理证实的PTBAC 12例,回顾性分析所有病例的CT特征。结果病灶段性分布2例,叶性分布6例,弥漫分布4例。病变实变内血管造影征5例,枯枝征6例,蜂房征4例,边缘磨玻璃征6例,叶间裂膨隆征4例,空泡征或假囊征3例,线样征2例。结论 PTBAC的CT表现具有一定特征性,根据CT观察各类征象,结合临床,可以提高对PTBAC的诊断正确性。Objective To study the computer tomography（CT） features of pneumoniatype bronchioalveolar carcinoma（PTBAC）, the diagnosis and differential diagnosis. Methods The features of 12 cases of PTBAC with pathologic results were retrospentively analyzed. Results Segmental distribution in 2 cases, lobar distribution in 6 cases, diffuse distribution in 4 cases. Angiogram sign in 5 cases, dead-tree-branch sign in 6 cases, honeycomb sign in 4 cases, crude glass opacity in 6 cases, bluging of interlobar fissure in 4 cases, vacuole sign or false void signin 3 cases, string sign in 2 cases. Conclusion PTBAC showed paticularly characteristic characteristic signs on CT, comprehensive analysis of imaging features plays an important clinicla role in diagnosis and differential diagnosis.

关 键 词：细支气管肺泡癌 肺炎型 体层摄影术 X线计算机 

分 类 号：R563.12[医药卫生—呼吸系统]