Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were provided . There is no focal consolidation , pneumothorax or pleural effusions . The cardiomediastinal silhouette is normal . There is no evidence of radiopaque foreign body . Mild degenerative changes are noted in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process . No radiopaque foreign body .