Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The bronchial walls the right lower lobe appear mildly thickened . Otherwise , the lungs are fully expanded and clear . Cardiomediastinal and hilar silhouettes are normal . Pleural surfaces are normal .
    OUTPUT:
    
Mild thickening of right lower lobe bronchial walls which may represent bronchiectasis . If there is clinical concern , CT imaging would offer better evaluation .