Fig. 5
From: CT appearances, patterns of progression, and follow-up of COVID-19: evaluation on thin-section CT
Female, 55-year-old, COVID-19. a The initial CT obtained 5Â days from onset of symptoms shows the round ground-glass opacity (arrow) around the subplerual area of the left lower lobe. b The peak CT obtained 9Â days later shows the large patchy consolidations and pleural thickening increase much more and air bronchograms are observed. c The pre-discharge CT obtained 8Â days later shows consolidation, ground-glass opacity, irregular lines, reticulation, and pleura thickening. d The follow-up CT obtained 45Â days later shows a few of ground-glass opacity remained in right middle lobe (arrow)