Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs remain hyperinflated with bibasilar atelectasis . Coarse interstitial markings are seen bilaterally with more confluent density at the bases , left greater than right . Mild cardiomegaly is unchanged . The descending thoracic aorta is slightly ectatic . S - shaped scoliosis is centered within the mid thoracic spine .
    OUTPUT:
    
Hyperinflated lungs with bibasilar opacities , left greater than right , raising concern for infection .