Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are unremarkable . Lungs are clear . Mild right apical pleural thickening may be secondary to radiation therapy . Pleural surfaces are otherwise otherwise clear without effusion or pneumothorax . Prominent sclerosis of the thoracic cage is compatible with metastatic disease .
    OUTPUT:
    
1 . No acute cardiopulmonary abnormality . 2 . Dense bones compatible with diffuse osseous metastases .