Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to prior chest radiographs , no new focal consolidation , effusion , or pneumothorax . Cardiomediastinal silhouette is unchanged . Prominent interstitial lung markings reflect likely sequela of chronic lung disease . Prior cervical spinal hardware is again seen .
    OUTPUT:
    
1 . No focal consolidation . 2 . Prominent interstitial lung markings at the right lung base , likely sequela of chronic lung disease .