Fig. 2
From: Differential diagnosis for suspected cases of coronavirus disease 2019: a retrospective study
Chest computed tomography (CT) images of pneumonia caused by other pathogens in the coronavirus disease 2019 (COVID-19)-negative group. a Pneumonia caused by influenza A virus: scattered and patchy shadows and nodular shadows, with some of the nodular shadows surrounding the bronchovascular bundles; b pneumonia caused by influenza B virus: subpleural patchy shadows in the right lower lung; c pneumonia caused by adenovirus: consolidation near pleura of the right lower lung; and d Chlamydia pneumonia: multiple ground-glass opacities (GGOs) and consolidations in both lungs