Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . Lungs are better aerated . A left chest Port - A - Cath terminates in the right atrium . A right Pleurx catheter is in place without pneumothorax . The right pleural effusion has decreased in size though persistent volume loss in the right lower lobe remains unchanged . The left lung is fully expanded and clear . Bilateral mediastinal and hilar adenopathy are unchanged .
    OUTPUT:
    
Interval improvement in right pleural effusion though right lower lobe volume loss persists .