Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated , suggesting chronic obstructive pulmonary disease . No definite focal consolidation is seen . There is minor left base atelectasis . Perihilar bronchial thickening and bronchiectasis are seen . Cardiac silhouette is top - normal . The aorta is calcified and tortuous .
    OUTPUT:
    
Perihilar bronchial wall thickening and perihilar bronchiectasis . No definite focal consolidation to suggest pneumonia . COPD .