Fig. 1.

The computed tomography of two COVID-19 patients.

Case 1. A 41-year-old man who had traveled to Wuhan. On January 29 he visited a fever clinic in Suzhou because of mild fever and dry cough. The RT-PCR nucleic acid for SARS-CoV-2 turned out positive and he was admitted to our center. Chest CT 1A, 1B, 1C showed multiple ground-glass opacity with mild progression of infiltrations on day 1, day 7 and day14.

Case 2. A 70-year-old man who was admitted to our ICU and received HFNC and NIV support. Chest CT showed lung lesions were multiple patchy ground glass shadows (2D), but on day 7 the lung infiltrations became diffuse and focal consolidation emerged (2E) and on day 14 mild absorption of lung lesions on CT can be seen (2F). His symptoms improved obviously and discharge on March 10.