Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate subcutaneous air is due to recent surgery . There is no pneumothorax and right chest tube projects at right lung base . Bibasilar consolidation presumed to be atelectasis , right more than left is unchanged . Cardiac contour is normal . There is no pleural effusion .
    OUTPUT:
    
Patient just had surgery for thoracic spine abscess . There is no pneumothorax . Moderate subcutaneous air is due to the surgery .