Fig. 5
From: CT findings of 795 COVID-19 positive cases: a multicenter study in Egypt
Temporal CT changes in a 35-year-old male with COVID-19. a Initial non-contrast CT chest axial lung window showing multifocal bilateral predominantly peripheral patchy ground glass opacities with vascular thickening. b, c Follow up CT study after 7 days in axial lung and axial non-contrast mediastinal windows showing progressive course regarding the extent of lung involvement with bilateral predominantly peripheral patchy consolidation and air bronchogram associated with newly developed mild pericardial effusion (hollow arrow) and mild left pleural effusion (solid arrow). d–f Follow up images 16, 22, and 28 days respectively after initial CT showing gradual regressive course with only ill-defined faint GGO seen