Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right - sided subclavian line is again seen terminating in the right atrium . The lungs are well expanded . Right apical opacity is unchanged from ___ , likely representing postradiation changes . No new focal consolidation is seen . Scarring along lateral right hemithorax . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is unremarkable . Prominence of the right hilum is stable .
    OUTPUT:
    
No significant interval change .