Fig. 2From: Liver resection in a patient with persistent positive PCR test for coronavirus disease 2019 (COVID-19): a case reportChest computed tomography (CT) images. a CT image 5 days after onset of symptoms. Bilateral ground-glass opacities (GGOs) were observed with lower-lung predominance. b CT image taken 11 days after onset, showing slightly elevated CT values of GGOs. c CT image taken 54 days after onset, showing the disappearance of GGOsBack to article page