Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are decreased . There is susbtantial bibasilar atelectasis and small bilateral pleural effusions , as seen on outside chest CT . No focal abnormality concerning for pneumonia is identified . Air-filled loops of large bowel are seen within the upper abdomen .
    OUTPUT:
    
Low lung volumes with substantial bibasilar atelectasis and small bilateral pleural effusions .