Fig. 1.

Imaging findings of a 7-year-old male with Streptococcus pneumoniae necrotizing pneumonia: A and B. The disease course was seven days, high-density strip shadow was seen in the right lower lung field, left upper lung field, and left lung postcardiac area, and right diaphragmatic surface and costophrenic angle were blurred. C and D. The disease course was 40 days, patchy high-density shadow was seen in the right lower lobe, and multiple gas–liquid levels could be seen inside