Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are normal . Nonspecific biapical pleural parenchymal scarring appears unchanged . The remainder of the lungs are clear . No pleural effusion .
    OUTPUT:
    
Stable radiographic appearance of the chest , with no conventional radiographic findings to suggest ___-___ syndrome . CT would be more sensitive than conventional chest radiographs for detecting subtle lung in airway abnormalities . It may be considered for more complete assessment if warranted clinically .