Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the prior examination dated ___ , there has been a interval improvement in the right pleural effusion , now small in size . Mild , left lower lobe atelectasis is noted . No focal consolidation , pneumothorax , or pulmonary edema is identified . The heart size is normal . Mediastinal and hilar contours are normal . Redemonstrated are several embolization coils seen projecting along the right anterior mediastinum . Also seen is a large radiopaque lesion within the right hepatic lobe , consistent with the patient 's prior TACE procedure .
    OUTPUT:
    
Interval improvement of the patient 's right pleural effusion , now small in size .