Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette appears mildly enlarged . There is bibasilar atelectasis . Thin lucency below the right diaphragm is concerning for free air . An additional focus of lucency is noted in the right upper quadrant , difficult to ascertain whether it is intraluminal . There is mild bibasilar atelectasis , right worse than left . No large pleural effusion identified . There is no pneumothorax .
    OUTPUT:
    
1 . Thin lucency below the right diaphragm is suspicious for pneumoperitoneum . If possible , dedicated standing / lateral decubitus views should be obtained to corroborate this finding . 2 . Multiple distended loops of bowel in the left upper quadrant .