Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Opacification of the right hemithorax has slightly worsened , compatible with volume loss and increased size of right pleural effusion . Left pleural effusion has also increased in size . Post-radiation interstitial changes of the right lung and mediastinal widening are similar to prior . Several lower thoracic vertebral bodies are diffusely sclerotic , similar to prior . No radiopaque foreign body .
    OUTPUT:
    
Interval increase in right hemithorax opacification with increased bilateral pleural effusions , now moderate on the right and small on the left .