Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left internal jugular central venous catheter is new in the interval with the tip terminating at the confluence of the brachiocephalic veins . No pneumothorax is identified . Remainder of the chest is unchanged .
    OUTPUT:
    
Left internal jugular central venous catheter tip terminates at the confluence of the brachiocephalic veins . No pneumothorax .