摘要
目的:对比分析肺部孤立性结节在CT上的表现。方法:对经手术、病理证实肺部孤立性结节65例,均行CT平扫和增强扫描,对<2cm结节再做HRCT。结果:下列征象对良恶性结节鉴别有帮助:结节边缘分叶、棘样和毛刺征,空泡征,肺门纵膈淋巴结肿大,恶性结节强化程度明显高于良性结节。结论:通过对肺内孤立性结节良、恶性结节回顾性对比分析,进一步提高对本病的认识,尽可能为临床早诊断、早治疗提供有力的影像学依据。
TO evaluate the of retrospectively analyzed in the solitary pulmonary nodule.Materials and methods：65 patients of pulmonary nodules proved of operation and pathology,were performed CT scan,Saul and enhance tied to less than 2cm nodules redo HRCT.Results：the following of benign and malignant nodules signs identifying those help：nodal brim points leaf,spines sample levy and burr levy,empty bubble levy,pulmonary door mediastinum lymph node enlargement.Malignant nodules improved significantly higher than benign nodules.Conclusion：through isolation of the lungs benign and malignant nodules contrastive analysis,further improve the understanding of the disease, as far as possible for clinical early diagnosis and early treatment according to provide care accurate imaging.
