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 . Focal opacity in the left lower lobe has resolved . This study suggests patchy opacity in the right lower lung , probably in the right lower lobe , based on the lateral view , worrisome for pneumonia in the right lower lobe .
    OUTPUT:
    
Findings concerning for pneumonia in the right lower lobe .