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 no pleural effusion or pneumothorax . There is right infrahilar opacity , probably for the most part in the right lower lobe which could be seen with bronchopneumonia in the appropriate clinical setting .
    OUTPUT:
    
Patchy right lower lobe opacity concerning for pneumonia .