Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are normal . Lungs are clear . There is no pleural effusion or pneumothorax . Again appreciated is mild hyperinflation with a wide AP diameter of the chest well and flattening of the diaphragms is suggestive of a chronic process such as emphysema . No acute bony abnormality is identified .
    OUTPUT:
    
1 . No evidence of skeletal are pulmonary metastases . 2 . Mild hyperinflation suggestive of a chronic process such as emphysema .