Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . The pulmonary vasculature is normal . Minimal patchy opacity in the right lower lobe may reflect an area of developing infection . Left lung is clear . No pleural effusion or pneumothorax is present . No acute osseous abnormalities seen .
    OUTPUT:
    
Minimal right lower lobe patchy opacity may reflect an area developing infection .