Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Linear bibasilar areas of scar versus atelectasis appear unchanged . Bilateral calcified pleural plaques are present , and are seen to better detail on recent CTA of ___ . There are no pleural effusions or acute skeletal findings .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Calcified pleural plaques , in keeping with prior asbestos exposure .