CT理论与应用研究2017,Vol.26Issue(2):203-210,8.DOI:10.15953/j.1004-4140.2017.26.02.09
肺部局灶性磨玻璃结节MDCT 1mm薄层重建后的影像学表现
Imaging Features of LungFocal Ground-glass Opacities on MDCT after Thin-section (1mm) Reconstruction
摘要
Abstract
Objective:Analyzing the performance of focal ground glass that under MDCT thin thickness reconstruction, and obtaining CT features of focal ground glass opacity from early stage lung cancer. Method:53 clinically or pathologically confirmed fGGO were collected and analyzed clinical informations and imaging features including lesion location and size, shape, margin, interface, internal density, pleural indentation, vacuole, air bronchus-charging sign and blood vessel clustering. Statistical analyze the differences between the benign and malignant.Results: There were statistical differences between benign and malignant fGGOs in terms of margin (P=0.001), interface (P=0.000)and blood vessel clustering (P=0.009) as well as gender (P=0.120), age (P=0.437), location (P=0.565) size (benign 1.55±0.67) cm, malignant (1.54±0.85) cm,(P=0.978), shape, vacuole (P=0.100), air bronchus-charging sign (P=0.211) and pleural indentation (P=0.243)doesn't significantly found in malignant fGGOs. Conclusion:Margin, interface and blood vessel clustering can make contribute to early lung cancer diagnosis and differentiation of benign and malignant fGGOs.关键词
早期肺癌/磨玻璃结节/重建Key words
early stage lung cancer/ground-glass opacity/construction分类
医药卫生引用本文复制引用
鄢英男,张素艳,于铁峰,赵红霞,刘荣华..肺部局灶性磨玻璃结节MDCT 1mm薄层重建后的影像学表现[J].CT理论与应用研究,2017,26(2):203-210,8.基金项目
葫芦岛市科技局基金项目(2015年度葫芦岛市科学技术计划项目---葫科[2015]24号). (2015年度葫芦岛市科学技术计划项目---葫科[2015]24号)