Epidemiological and clinical characteristics of fifty-six cases of COVID-19 in Liaoning Province, China

Figure 3 Development of pneumonia as observed on the lung computed tomography images of a mild case (39-year-old male patient). A: Multiple indistinct patchy opacities, ground-glass opacities, and stripe-like opacities in both lungs, particularly in the right lung [computed tomography (CT) taken on February 4, 2020, the 8^th d after disease onset]; B: Multiple indistinct patchy opacities, ground-glass opacities, and stripe-like opacities in both lungs, particularly in the right lung; the lesions show a reduction in size (CT taken on February 7, 2020, the 11^th d after disease onset); C: A few light patchy opacities are scattered in the middle and outer zones of the right upper lobe and bilateral lower lobes; the lesions show a clear reduction in size (CT taken on February 15, 2020, the 19^th d after disease onset).