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 widespread patchy opacity in the left lower lobe consistent with pneumonia . Otherwise , the lungs appear clear . There are no pleural effusions or pneumothorax . The bony structures are unremarkable .
    OUTPUT:
    
Findings suggesting pneumonia in the left lower lobe .