Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The previously seen ephysema and chronic diffuse bilateral interstitial markings have increased . The scarring in the left upper lobe is again seen . No focal consolidation concerning for pneumonia . No pleural effusions . No pneumothorax . Cardiomediastinal and hilar contours are stable .
    OUTPUT:
    
Chronic interstitial lung disease with overlying mild pulmonary edema .