Figure 3
From: CT changes of severe coronavirus disease 2019 based on prognosis

CT findings of a representative COVID-19 patient in discharge group who presented with fever and fatigue, severe pneumonia, and improved in symptoms corresponding to the CT scans. (A) Scan obtained on illness day 3 shows focal ground-glass opacities in right upper lobe, with a random distribution. (B) Scan obtained on illness day 8 shows that the ground-glass opacities were increased. (C) Scan obtained on illness day 18 shows development of a residual reticular pattern.