The outcome of treatment is dependent on causality.<unk>  is present in 7 to 10% of neonatal autopsies, but up to 80% of autopsies of very preterm infants. The incidence is 1 in 1,000 live births.<unk>  has a high mortality rate of 30% to 40%.
Pulmonary hemorrhage
Pulmonary hematoma
Hemothorax
Pleurisy
Lung infarction
Pneumothorax
Urinothorax
Pleural effusion