Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . The mediastinal and hilar contours are unremarkable . Opacification of the right lower lobe suggests pneumonia . There may be more patchy opacity involving the right middle lobe as well . Elsewhere , however , the lungs appear clear . There no pleural effusions or pneumothorax . Bony structures appear within normal limits .
    OUTPUT:
    
Findings consistent with pneumonia .