Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable . There is no pleural effusion or pneumothorax . There is no new focal consolidation concerning for pneumonia . There are stable emphysematous changes of right upper lobe with chronic fibrosis of the right upper lobe medially , presumably due to prior radiation treatment . The left lower lobe opacity has apparently resolved , which would be better assessed by chest CT .
    OUTPUT:
    
No new consolidation concerning for pneumonia .