Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and are clear , with the exception of mild bibasilar atelectasis , left greater than right . The cardiac silhouette and mediastinal contours are normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Bibasilar atelectasis without focal consolidation to imply pneumonia .