Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right - sided Port - A - Cath tip is demonstrated at the SVC / right atrial junction . Heart size is normal . Mediastinal and hilar contours are unremarkable , with the previously noted mediastinal lymphadenopathy not well seen . The pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is seen . Clips from prior cholecystectomy are demonstrated in the right upper quadrant . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary abnormality .