Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . There is persistent elevation of the right hemidiaphragm . Bibasilar opacities may relate to atelectasis although infectious process or aspiration is not excluded . Cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
There are low lung volumes . There is persistent elevation the right hemidiaphragm . Bibasilar opacities may relate to atelectasis although infectious process or aspiration is not excluded . Cardiac and mediastinal silhouettes are stable .