Fig. 4From: Comparison of the CO-RADS and the RSNA chest CT classification system concerning sensitivity and reliability for the diagnosis of COVID-19 pneumoniaA two-year-old male child with positive RT-PCR findings for COVID-19. a–d Noncontrast axial CT images of the chest show right lower-lobe peripheral consolidation and surrounding ground-glass opacity. This is in keeping with his CO-RADS 4 and indeterminate RSNA classificationBack to article page