Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ETT ends 3 .5 cm from the carina . Enteric tube extends to the left upper quadrant though the tip is excluded from view . Portable supine technique limits evaluation of the cardiomediastinal silhouette . Lower lung opacities are noted likely representing atelectasis and possible aspiration . No acute bony injury .
    OUTPUT:
    
Appropriately positioned NG and ET tubes . Limited exam due to portable supine technique . Bilateral lower lung opacities likely atelectasis / aspiration .