Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates approximately 2 .5 cm above the level of the carina . Enteric tube courses below the diaphragm , out of the field of view . There are low lung volumes . Bilateral perihilar opacities suggest mild pulmonary edema . Left base opacity may be due to pleural effusion and atelectasis , underlying aspiration not excluded . No pneumothorax is seen .
    OUTPUT:
    
Endotracheal tube terminates 2 .5 cm above the level of the carina . Enteric tube courses below the diaphragm , out of the field of view . Low lung volumes . Bilateral perihilar opacities suggest mild pulmonary edema . Left base opacity may be due to combination of pleural effusion and atelectasis , underlying aspiration not excluded .