Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , there has been substantial improvement of the parenchymal opacities bilaterally . A residual opacity in the lateral aspect of the right mid lung is still present . No new focal consolidations are identified . There are no pleural effusions or pneumothorax .
    OUTPUT:
    
Significant improvement of bilateral parenchymal opacities with residual opacity at lateral aspect of the right mid lung . Short interval followup is recommended to document resolution .