Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top - normal . The mediastinal and hilar contours are within normal limits . Pulmonary vasculature is normal . The lungs are clear . No pleural effusion or pneumothorax is seen . Clips in the right upper quadrant indicate prior cholecystectomy . No additional radiopaque foreign bodies are seen .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No radiopaque foreign body identified apart from cholecystectomy clips in the right upper quadrant of the abdomen .