GROUND-GLASS OPACITY OF THE LUNG PARENCHYMA - A GUIDE TO ANALYSIS WITH HIGH-RESOLUTION CT
GROUND-GLASS OPACITY OF THE LUNG PARENCHYMA - A GUIDE TO ANALYSIS WITH HIGH-RESOLUTION CT
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DOI：
10.2214/ajr.160.2.8424326
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发表时间：
1993-02-01
影响因子：
5
通讯作者：
WALSH, JW
中科院分区：
文献类型：
--
作者：
ENGELER, CE;TASHJIAN, JH;WALSH, JW
磨玻璃样阴影是肺实质高分辨率CT扫描的常见但非特异性表现。潜在的异常是多种多样的，任何情况下，减少肺实质的空气含量没有完全闭塞肺泡可以产生毛玻璃样阴影。这些过程在高分辨率CT扫描上是不可见的。然而，在特定的临床环境中，当分析肺实质的解剖分布和相关结构变化时，高分辨率CT提供的信息是相当可观的。这篇图片文章阐述了毛玻璃样阴影的病理基础，并为产生这种表现的疾病的鉴别诊断提供了指导。
Ground-glass opacity is a frequent but nonspecific finding on high-resolution CT scans of the lung parenchyma. The underlying abnormality is diverse; any condition that decreases the air content of the lung parenchyma without totally obliterating the alveoli can produce ground-glass opacity. These processes are not visible on high-resolution CT scans. However, in specific clinical settings, the information provided by high-resolution CT is considerable when the anatomic distribution and associated structural changes to the lung parenchyma are analyzed. This pictorial essay illustrates the pathologic basis of ground-glass opacity and provides a guide to the differential diagnosis of the disorders that can produce this appearance.