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. 2022 Mar 9;7(6):20210111. doi: 10.1259/bjrcr.20210111

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© 2021 The Authors. Published by the British Institute of Radiology

This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.

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Figure 8. — a- X-RAY CHEST (anteroposterior) depicting a thick-walled cavitary lesion in the left lung (star). Inhomogeneous opacities are also noted in bilateral lung fields with a peripheral predominance (COVID pneumonitis) b: HRCT chest (coronal section, lung window) - a large thick-walled cavitary lesion (star) with surrounding ground-glass densities and consolidation (arrowhead) in the superior segment of the left lower lobe. Another lesion with a characteristic reverse halo sign is also noted (arrow). c: HRCT chest (coronal section, mediastinal window)-thick-walled cavitary lesion (star). d: HRCT chest (Axial section, lung window)- depicting resolving changes of covid pneumonitis (arrow) with the above mentioned cavitary lesion (star). HRCT, high resolution CT.