Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath tip terminates at the cavoatrial junction , unchanged . Cardiac , mediastinal and hilar contours are normal . Lungs are clear . No pleural effusion or pneumothorax is identified . Clips in the right upper quadrant indicate prior cholecystectomy .
    OUTPUT:
    
No acute cardiopulmonary abnormality .