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. 2022 May 23;18:595–602. doi: 10.2147/TCRM.S363328

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© 2022 Zhan et al.

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Cavities and multi-lobe infiltration on chest CT. (A) caseous consolidation with multiple cavities (diameter≥5mm) without walls (red star); (B) Nodule with cavity diameter≥5mm, cavity wall≥1mm (red circle). (C and D) Lung infiltration was defined as consolidation, nodule, opacity in every lobe (red arrow).