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CT能谱成像对肺磨玻璃结节鉴别诊断的研究 被引量:10

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摘要 肺结节定义为肺内圆形或椭圆形的不透光影,最大直径不超过3.0 cm,按照结节的密度均匀与否,以及是否伴有实质成分,肺结节首先可分为实性结节和亚实性结节,后者又分为部分实性结节(PSN)和纯磨玻璃结节(p GGN),磨玻璃影结节(ground-glass nodule,GGN)也称毛玻璃结节,是指为模糊的结节样高密度影,但在磨玻璃影区内的支气管和肺血管束仍可显示,其反应了气腔不完全充盈或轻度间质增厚[1]。
出处 《中国药物与临床》 CAS 2016年第9期1285-1287,共3页 Chinese Remedies & Clinics
基金 山西省科技攻关项目(20130313021-10)
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参考文献8

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二级参考文献39

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