摘要
目的探讨CT对孤立性肺结节进行良恶性快速分类的具体方法与效果。方法选取在我院CT图像发现的孤立性肺结节患者116例,在横断面扫描基础上进行CT三维重建。对肺结节的CT图像不同征象与临床及病理良恶性诊断进行对比分析。结果分叶征、血管集束征、空泡支气管征、短毛刺征差异显著(P<0.05),胸膜凹陷征差异不显著(P>0.05);对116例患者结节良恶性分类结果,良性46例,恶性70例。三维重建检查出现4例误诊(3.45%),横断面平扫出现24例误诊(20.70%,P<0.05)。结论在对孤立性肺结节快速分类时,采用胸部CT三维重建意义重大,该方法可以有效提升检出率,值得临床推广应用。
Objective To analyze the specific effect of chest CT images in benign and malignant solitary pulmonary nodules fast classification.Methods 116 patients with solitary pulmonary nodule were treated with CT three-dimensional reconstruction and cross-sectional scan.Results Lobulation,vascular convergence sign,cavitation bronchial syndrome and short spiculation were significant different （P〈0.05）.In 116 patients,46 cases were benign and 70 cases were malignant.Conclusion In the condition of rapid classification,chest CT 3D reconstruction of great significance can effectively improve the detection rate.
出处
《西部医学》
2014年第8期1077-1078,1081,共3页
Medical Journal of West China
基金
四川省科技厅基础与应用研究项目(2012JY0044)
关键词
CT
肺结节
孤立性
CT
Pulmonary nodules
Isolated
