Gaeta M, Volta S, Stroscio S, Romeo P, Pandolfo I
Service of Diagnostic Imaging, Piemonte Hospital, Messina, Italy.
J Comput Assist Tomogr. 1992 Sep-Oct;16(5):827-8. doi: 10.1097/00004728-199209000-00029.
The CT halo sign has been described as the CT finding of a low-attenuation zone surrounding a pulmonary nodule. It is an early clue to the diagnosis of invasive pulmonary aspergillosis. We describe a case of CT halo sign associated with a pulmonary tuberculoma. Therefore, we think that a diagnosis other than invasive pulmonary aspergillosis should be considered in the presence of the CT halo sign in immunocompetent patients.
CT晕征被描述为肺结节周围的低衰减区的CT表现。它是侵袭性肺曲霉病诊断的早期线索。我们描述了一例与肺结核球相关的CT晕征病例。因此，我们认为在免疫功能正常的患者出现CT晕征时，应考虑除侵袭性肺曲霉病以外的其他诊断。
Zotero 插件