摘要
目的探讨血管集中征对周围型肺癌的诊断与鉴别诊断价值。方法对６９例周围型肺癌和２０例其他孤立肺结节行团注增强薄层ＣＴ扫描，对血管集中征与周围型肺癌ＣＴ表现的病理基础、不同组织学类型及鉴别诊断进行了讨论。结果周围型肺癌的血管集中征发生率为６７％（４６／６９）比其他孤立肺结节（１０％，２／２０）高。结论血管集中征对周围型肺癌诊断与鉴别诊断很有帮助。
Objective To evaluate the usefulness of “convergence of vessels” sign in the diagnosis and differential diagnosis of peripheral lung cancer. Methods Thin section CT with bolus injection enhancenent was performed to evaluate 69 peripheral lung cancers and other solitary pulmonary nodules. The evaluation of convergence of vessels on CT in the diagnosis of peripheral lung cancer the pathologic basis of CT findings, various histological types and differental diagnosis were discussed. Results CT features of the conveergence of vessels ocurred more frequentry in peripheral lung cancer than in other solitary pulmonary nodule. Conclusions Convergence of vessels is very helpful to the correct diagnosis and differental diagnosis of peripheral lung cancer.
出处
《中华放射学杂志》
CAS
CSCD
北大核心
1999年第1期48-50,共3页
Chinese Journal of Radiology
关键词
肺肿瘤
CT
诊断
周围型肺癌
Lung neoplasms Tomography, X ray computed
