Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . Cardiomegaly can not be assessed . Widening mediastinum is unchanged . Right PICC tip is in the in cavoatrial junction . Bibasilar atelectasis larger on the right have minimally increased . If any there are small bilateral effusions
    OUTPUT:
    
Increasing right lower lobe atelectasis .