Fig. 5

A 51-year-old male patient presented with fever, cough, and dyspnea. MSCT scan with multi-planar and color-coded images revealed widespread bilateral predominantly peripheral subpleural patchy and confluent ground glass opacities with septal and vascular thickening and reverse halo “atoll sign“. CT-SSS was 15 and serum LDH was 632. The patient exhibited severe disease course with ICU admission for 12 days followed by clinical improvement and discharge