Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Prominent interstitial lung markings are consistent chronic interstitial lung disease , unchanged . No focal consolidation . Two overlying metallic aortic grafts are noted . Cardiomediastinal silhouette is unchanged noting a moderate - sized hiatal hernia .
    OUTPUT:
    
Chronic interstitial lung disease . No focal consolidation .