Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip is approximately 3 .2 cm from the carina . Enteric tube seen within the stomach with tip pointed towards the fundus . Lung volumes are low . Cardiac silhouette is mildly enlarged even giving technique . Opacity at the right lung base may be due to atelectasis although aspiration or infection are also possible . No acute osseous abnormalities identified .
    OUTPUT:
    
Support lines and tubes as above . Enlarged cardiac silhouette . Right basilar opacity , potentially any combination of atelectasis , infection or aspiration .