Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Aside from the previously visualized and stable linear opacities in the right perihilar lower lobe consistent with scarring , the lungs are clear . The lungs continue to appear hyperinflated consistent with emphysema . There is no evidence of consolidation , effusion or pneumothorax . The cardiomediastinal silhouette remains normal . Mild apical pleural thickening consistent with scarring remains unchanged . Post - surgical changes with a neo-esophagus are noted and normal .
    OUTPUT:
    
No acute cardiopulmonary process .