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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Persistent HRCT findings—Axial HRCT images: (a) extensive areas of GGO at the onset of the symptoms (blue arrow); (b) persistent areas of fine GGO with bronchiectasis, pleural traction, and pleural thickening at 3 months evaluation (blue arrow).