Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Cardiomediastinal silhouette and hilar contours are unremarkable . Lung volumes are low with probable associated bibasilar atelectasis though early consolidation is difficult to exclude given the appropriate clinical circumstance . There is no pleural effusion or pneumothorax . Multiple surgical clips are seen in the right axilla .
    OUTPUT:
    
Low lung volumes with mild bibasilar opacities likely representing atelectasis though early infection is difficult to exclude in the appropriate clinical circumstance .