Wang X G
Wuxi Tuberculosis Hospital.
Zhonghua Jie He He Hu Xi Za Zhi. 1991 Feb;14(1):30-2, 63.
A correlative study of roentgenogram, CT, surgical and pathological findings was investigated on 40 cases with primary lung cancer to evaluate differences between x-ray and CT of the chest in imaging pathological changes of lung cancer. The study revealed that CT was more sensitive than roentgenogram in showing lobulation, speculate and internal structure of SPN or masses, hilar and mediastinal adenopathy, invasion to neighbouring tissues and soft tissues of chest wall and abnormal pattern of the bronchus in cross section. Abnormal findings in CT was 67.4% higher than that in roentgenogram, CT provided more information in diagnosis of primary lung cancer. Some limitations of CT in diagnosis of primary lung cancer were also discussed.
对40例原发性肺癌患者的X线胸片、CT、手术及病理结果进行相关性研究，以评估胸部X线和CT在肺癌影像病理改变方面的差异。研究表明，在显示肺内孤立性结节或肿块的分叶、毛刺、内部结构、肺门及纵隔淋巴结肿大、邻近组织侵犯、胸壁软组织情况以及支气管横断面异常形态等方面，CT比X线胸片更敏感。CT的异常发现比X线胸片高67.4%，CT在原发性肺癌诊断中提供了更多信息。同时也讨论了CT在原发性肺癌诊断中的一些局限性。
