PMC7212974_01
Axial images (A,B,D) and coronal reconstruction (C) showing the presence of gaz in the mediastinum (white Arrow) and a subpleural focal ground glass opacity in the left lower lobe (head of arrow).
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Also, it demontrated the presence of small amount of air in the mediastinum without any fluid infiltration (Fig. 1).
Axial images showing total resolution of the pneumomediastinum and stability of the subpleural focal ground glass opacity in the left lower lobe (head of arrow).
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A CT control performed 7 days later showed a complete resolution of the pneumomediastinum (Fig. 2).