Fig. 3

A older female patient experiencing fever and cough for 1 day,,and who had 3 days of travel history in the epidemic area before onset. a Pomegranate hand painting. b Non-contrast enhanced chest CT scan shows that the GGO in the posterior basal segment of the left lower lobe and vascular thickening, bronchiectasis, and interlobular septal thickening, showing a “pomegranate sign” (red arrow). c A partially enlarged image at the same level as in figure b, suggesting that the GGO in the posterior basal segment of the left lower lobe showed a “pomegranate sign” (red arrow)