MINIREVIEWS

1. Focal liver lesions in cirrhosis: Role of contrast-enhanced ultrasonography

ORIGINAL ARTICLE

1. Decreased cross-sectional muscle area in male patients with clear cell renal cell carcinoma and peritumoral collateral vessels
2. Outcome of percutaneous drainage for septic complications coexisted with COVID-19

LETTER TO THE EDITOR

1. Follow-up computed tomography scan in post-COVID-19 pneumonia