Table 2.

The typical features on CT imaging of COVID-19

Parameter	Characteristic manifestations on CT imaging
Density	Ground glass opacity and consolidation, possible interlobular septal thickening
Shape	Patchy, sub-segmental, or segmental
Distribution	Mid and lower lungs along the bronchovascular bundles with bilateral involvement
Location	Peripheral and subpleural areas of the lung parenchyma
Concomitant signs (variable)	Air bronchogram, a small amount of pleural effusion, no obvious lymphadenopathy