Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is bibasilar atelectasis without focal consolidation . Asymmetric elevation of the left hemidiaphragm is unchanged dating back to ___ . The cardiomediastinal silhouette and hilar contours are stable . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Bibasilar atelectasis without focal consolidation .