Figure 4

The chest radiographs of another patient who had rapidly progressive pneumonia during hospitalization (male, 7-year old); on admission (Figure 4-A), 2nd hospital day a.m. (Figure 4-B), 2nd hospital day p.m. (Figure 4-C), 3 h after MP treatment (Figure 4-D), 15 h after MP treatment (3rd hospital day, Figure 4-E), and a chest computed tomography finding on 2nd hospital day p.m. (Figure 4-F).