Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , or pneumothorax is seen . Mild interstitial prominence and peribronchial cuffing suggests small airways disease . Heart and mediastinal contours are within normal limits .
    OUTPUT:
    
Mild small airways disease . Differential diagnosis includes viral process , reactive airways and mild congestive heart failure . Findings discussed with Dr . ___ by Dr . ___ by phone at 12 :32 p .m . on ___ at the time of discovery of these findings .