Fig. 4

A series of images of lung imaging changes as the child’s condition improved after following treatment. A: Left lung infection; left pleural effusion with left lung insufficiency. B: Left lung infection, more advancedworse than before. ; The mediastinum has shifted to the left; leftthere is pleural effusion; on the left; a drainage tube wascan be seen in the left pleural cavity; C: The infection ofin the right upper lung field is roughly similar to the previous one; the transparency of the left lung is slightly decreasedreduced but slightly higher than the previous one; the. The left pleural effusion is similar to the previous one; before it. D: RightThe right upper lung field infection, the left lung infection improved, and the left pleural effusion decreasedall improved. E: Left encapsulated fluid-air cavity; bilateral lung infection, insufficiency of bilateral lower lobeslobe insufficiency, and a small amount of pericardial effusion; right pleural thickening. F: Left encapsulated fluid-air cavity; bilateral lung infection, insufficiency of bilateral lower lobes, and a small amount of pericardial effusion; right pleural thickening. G: SegmentalThe pleural effusion was mostly absorbed, and the left pleura thickened due to segmental insufficiency of the left upper lobe, lingual segment, and left lower lobe, the pleural effusion was basically absorbed, and the left pleura was thickened; H: Segmental insufficiency of the left lower lobe, roughly similar to the previous one, with thickening of the left pleura