CT三维重建技术在肺磨玻璃结节诊断中的研究进展

被引：14

作者：

彭明政 ^{[1
]}

李钊 ^{[1
]}

胡海洋 ^{[1
]}

熊丽纹 ^{[2
]}

林强 ^{[1
]}

机构：

[1] 上海交通大学附属第一人民医院胸外科

[2] 上海交通大学附属胸科医院呼吸内科

来源：

现代生物医学进展 | 2016年 / 16卷 / 22期

关键词：

三维重建; 肺磨玻璃结节; 肺癌;

D O I：

10.13241/j.cnki.pmb.2016.22.050

中图分类号：

R655.3 [支气管和肺]; R816.41 [肺部];

学科分类号：

100106 [放射医学]; 100408 [卫生政策与卫生管理学];

摘要：

三维重建技术在肺磨玻璃结节(ground-glass opacity,GGO)鉴别诊断中具有重要作用,比传统的二维CT对于相关图像参数的测量更准确,更完整。近年来国内外学者对三维重建下GGO影像学变量包括结节平均直径、体积及CT值等在非典型腺瘤样增生(atypical adenomatous hyperplasia,AAH)、原位癌(adenocarcinoma in situ,AIS)、微浸润腺癌(minimally invasive adenocarcinoma,MIA)及ⅠA期浸润性腺癌(invasive adenocarcinoma,IAC)的鉴别诊断方面的研究越来越多样化。对作为早期肺癌病灶的GGO,三维重建测量可从其体积-倍增时间、CT值的峰度和偏度、平均CT值及CT值分布的方差等参数来进行术前良恶性评估。本文针对近年来国内外对三维重建处理技术在GGO诊断中的研究予以回顾和总结,旨在对GGO临床诊治予以提示。

引用

收藏

页码：4388 / 4392

页数：5

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