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Fig. 4 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 4

From: The mean severity score and its correlation with common computed tomography chest manifestations in Egyptian patients with COVID-2019 pneumonia

Fig. 4

Axial chest CT lung window in different cases with COVID-19 pneumonia showing a the reversed halo sign: right lower lobe posterior basal segment patchy consolidation with internal lucency. b Halo sign: patchy consolidation with a surrounding halo of ground-glass density at the right lower lobe apical segment (b) and at the left lower lobe (c)

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