Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Hyperinflated lungs noted with flattening of the diaphragms , suggesting COPD . There is no focal consolidation , effusion or pneumothorax . Mediastinal and hilar contours are normal . Heart size is normal .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Hyperinflated lungs and diaphragmatic flattening , suggestive of COPD .