Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . The lungs are clear of consolidation ; subtle bibasilar opacities likely reflect overlying breast shadows . Streaky atelectasis or scarring is present at the right lung base . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Right basilar atelectasis or scarring , but otherwise normal chest .