Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right chest port tip continues to be in the middle SVC . The bilateral hilar opacities , correlate to regions of radiation fibrosis on prior CTA , and are stable or decreased . Left upper of lung density is stable from prior CTA . There is no new lung opacity . The cardiac silhouette is not enlarged . There is no evidence of pleural effusion or pneumothorax . There is minimal thoracic dextroscoliosis .
    OUTPUT:
    
No new lung opacities . No evidence of pericardial effusion .