What is the role of CT scanning in the diagnosis of coronavirus disease 2019 (COVID-19)?
In early phase • Multiple small patchy shadows • Interstitial changes • Site: Distribution of bronchi In progressive phase • Increase in number of lesions • Increase in size of lesions • Bilateral ground glass opacities • Bilateral infiltrating consolidation Severe phase • Bilateral enlarged pulmonary consolidations Dissipative phase • Severe bilateral consolidations • Severe ground-glass opacities • Fibrosis