Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated , without focal opacities . There is biapical pleural parenchymal scarring . Cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Hyperinflated lungs without focal opacities to suggest pneumonia .