Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right chest wall dual lead lumen central venous catheter is again seen . Increased interstitial markings seen in the lungs bilaterally , a chronic finding . Blunting of the bilateral costophrenic angles could be due to scarring or small effusions . Linear right basilar opacities are likely scarring as they are chronic . There is no focal consolidation . Cardiomediastinal silhouette is stable . Median sternotomy wires and mediastinal clips are again noted as are surgical clips in the right upper quadrant .
    OUTPUT:
    
No significant interval change . Increased interstitial markings throughout the lungs , a chronic finding for this patient .