In this condition, scarring and inflammation in lung tissue make breathing difficult, and the infant often requires prolonged mechanical ventilation and hospitalization.

在这种状态下，肺部的瘢痕化和炎症使得呼吸困难，经常需要要延长的机械换气和住院治疗。

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In this condition, scarring and inflammation in lung tissue make breathing difficult, and the infant often requires prolonged mechanical ventilation and hospitalization.

在这种状态下，肺部的瘢痕化和炎症使得呼吸困难，经常需要要延长的机械换气和住院治疗。

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