Fig. 5

A 36-year-old female patient complaining of dyspnea, fatigue, fever, and cough (severe symptoms). Non-contrast axial chest CT (a, b) 1 day from the onset of symptoms (early phase) revealed normal CT study. With the persistence of the same symptoms, follow-up chest CT (c–f) 6 days from onset of symptoms revealed multiple extensive confluent patchy areas of ground-glass opacities and consolidation seen scattered at both lungs: central and peripheral in distribution