Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are somewhat hyperexpanded . Bronchovascular markings are prominent . There is no focal consolidation . Streaky density at the right base likely represents scarring . There is biapical pleural thickening , slightly more pronounced on the right . The heart is normal in size . The aorta is calcified . Mediastinal structures are otherwise unremarkable . The bony thorax is grossly intact .
    OUTPUT:
    
Evidence of COPD . No active disease .