摘要
本文报道6例肺-胸膜广泛性淋巴管转移的周围型原发性肺癌。其主要CT征象为:(1)肺小叶间隔的不均匀增厚;(2)支气管血管束结节状增粗;(3)沿支气管血管束和小叶间隔周围分布的直径约2mm的小结节;(4)胸膜多发、并分别与原发癌灶间以线影相联的和与血管束末梢相联的结节影和/或斑片影,以及叶间裂不均匀增厚;(5)肺门、纵隔淋巴结肿大。讨论了肺癌肺-胸膜广泛性淋巴管转移的病理机制和CT的诊断价值。
The appearence of six cases of peripheral primary lung cancer with extensive lymphangial spread to the lung-pleura on CT scans were observed.The main findings were:(1)Extensive uneven thickening of the interlobular septa and fissures;(2)Nodular thickening of bronchovascular bundles;(3)Many fine nodules(2mm) distributed along the bronchovascular bundles and interlobular septa;(4)Multiple nodulars and patchy dense shadows that were beneath the pleura and were connected with the primary tumor by some fine lines or with the ends of vascular bundles;(5)Enlargement of hilar lymphatic nodules.
出处
《临床放射学杂志》
CSCD
北大核心
1994年第3期154-157,共4页
Journal of Clinical Radiology
关键词
癌
CT
肺肿瘤
肿瘤转移
Lung cancer
Lung-Pleura extensive spread
CT