- French COVID-19 Radiology Database
- Italian COVID-19 Radiology Database
- A Collection of COVID-19 CXR’s from Spain
- COVID-19: A Systematic Review of Imaging Findings in 919 Patients
Findings on initial CT include bilateral multilobar ground-glass opacification (GGO) in a peripheral or posterior distribution, often in the lower lobes and less frequently in the right middle lobe. Less common findings include septal thickening, bronchiectasis, pleural thickening, and subpleural involvement. As disease progresses, pleural effusion, pericardial effusion, lymphadenopathy, cavitation, CT halo sign, and pneumothorax may be seen. Imaging during intermediate-phase disease may show an increase in number and size of GGOs, transformation of GGOs into multifocal consolidative opacities, and the development of crazy paving pattern. The greatest severity of CT findings is around day 10 after symptom onset.
Last Updated on