Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph demonstrates subtle right mid to lower lung patchy opacity . Cardiomediastinal and hilar contours are stable when compared to most recent study and within normal limits . There is no pleural effusion or pneumothorax . Visualized osseous structures demonstrates no acute abnormality .
    OUTPUT:
    
Patchy opacity in the right mid to lower lung zone concerning for pneumonia in the correct clinical setting .