Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Right perihilar bronchial wall thickening is new . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
1 . Right perihilar bronchial wall thickening may suggest mild inflammation . 2 . No pneumonia .