Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs remain clear . The cardiomediastinal silhouette is normal . Single surgical clip projects over the thoracic inlet to the right of midline . Additional surgical clips seen in the right upper quadrant suggesting prior cholecystectomy . No acute osseous abnormalities identified .
    OUTPUT:
    
No acute cardiopulmonary process .