<unk>  is a concern in any of the following: *Prematurity *Infant respiratory distress syndrome (IRDS) *Meconium aspiration syndrome (MAS) *Amniotic fluid aspiration *Sepsis *Infections *Mechanical ventilation
Pulmonary interstitial emphysema
Pulmonary alveolar microlithiasis
Focal lung pneumatosis
Pulmonary consolidation
Interstitial lung disease
Pulmonary hyalinizing granuloma
Lymphocytic interstitial pneumonia
Pulmonary infiltrate