Fig. 4From: A maintenance hemodialysis patient complicated with hypogammaglobulinemia presenting typical COVID-19 pneumonia CT findings: a case reportAdmission 8 day chest CT. a The lesions in the upper lung field showed a mixture of improving and worsening lesions compared to the onset of disease. b The lesion was in the middle lung field, similar to the lesion in the upper lung fieldBack to article page