Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . There is tortuosity of the descending aorta . Hyperinflated lungs and increased pulmonary markings likely relate to chronic lung disease . There is a focal area of increased opacity in the right upper lung which is concerning for pneumonia . No large pleural effusion or pneumothorax is identified . Ossesous structures appear subtlely dense , most compatible with metastatic disease .
    OUTPUT:
    
Increased opacity in the right upper lung concerning for pneumonia . Interval follow up is recommended after treatment to document resolution .