摘要
作者对23例≤3cm的肺部孤立性、实质性病灶进行简易动态CT扫描．其中M例为肺癌，7例为结核病．结果肺癌增强显著，首2分钟增强平均值4又HU，所有病例增强值＞20Hu．肺结核瘤轻度增强或不增强，首2分钟增强平均伍6Hu，所有结核瘤增强征＜历HU．作者认为应用＊T检测肺结节的增强程度，有助于小肺病与结核瘤的鉴别诊断．
23 cases of solitary pulmonary nodule (diameter<3cm) were studied by dynamic CT scanning. Primary lung cancer were identified in 16 of 23 patients. Within the first 2 minutes after injection of 100ml of contrast material, the average enhancement unit of 16small lung cancer was 42Hu, but the average enhancement was 6Hu in the tuberculoma.All cases of lung cancer showed a contrast enhancement> 20Hu as compared with <16Hu in tuberculoma. The authois conclude that the degree of contrast measured with CT may be useful in differentiating lung cancer from tuberculoma.
出处
《广州医学院学报》
1996年第4期42-46,共5页
Academic Journal of Guangzhou Medical College
