Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . There is mild prominence of the interstitial markings which could reflect mild interstitial pulmonary edema . Background emphysema is noted . No large effusion or pneumothorax . No focal opacity concerning for pneumonia . Cardiomediastinal silhouette appears relatively normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Emphysema with mild interstitial pulmonary edema .