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Fig. 6B. 32-year-old man with severe acute respiratory syndrome
coronavirus pneumonia who is also hepatitis B carrier. He presented with fever
and myalgia. Chest radiograph with apparently normal findings was obtained on
admission (day 5 from onset of symptoms). Follow-up high-resolution CT scans
obtained on day 21 show extensive ground-glass opacities and consolidations in
both lungs. Air-space consolidations with air bronchograms (solid
arrow) are seen predominantly in posterior location in lower lungs and
areas of ground-glass attenuation are found anteriorly in upper lungs.
Extensive pneumomediastinum with trapping of air along bronchovascular sheath
(open arrow) is noted. There is also small right pleural effusion
(arrowhead). He was recieving intubation on day 24 but ventilation
was successfully discontinued 4 days later.