Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated with flattening of the diaphragms , consistent with chronic obstructive pulmonary disease . Prominence of interstitial markings is consistent with superimposed mild to moderate interstitial edema , increased compared with prior . There is no focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Chronic obstructive pulmonary disease with superimposed mild - to - moderate interstitial edema .