Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The mediastinal and hilar contours appear within normal limits . There is a new opacity in the lingula suggesting pneumonia . A new opacity in the right lower lung is difficult to otherwise localize but suggests an additional area of pneumonia . Elsewhere , the lungs appear clear . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Opacities in the lower lungs suggesting pneumonia .