Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are perihilar opacities , which may be due to edema or aspiration . Note is made of more prominent opacification at the left lung base which may be due to a combination of pleural effusion and atelectasis . No pneumothorax . Heart size is moderately enlarged . No acute osseous abnormalities identified . The endotracheal tube terminates 4 .3 cm above the carina . Enteric tube is partially visualized but its tip is not visualized beyond the distal esophagus .
    OUTPUT:
    
1 . Endotracheal tube terminates 4 .3 cm above the carina . 2 . Perihilar opacities , may be due to edema and / or aspiration . 3 . Partially visualized enteric tube tip is not visualized beyond the mid to distal esophagus .