Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: When compared to prior , there has been interval placement of right - sided central venous catheter . Tip projects over the upper / mid SVC . Endotracheal and enteric tubes are again noted . Appearance of the chest is not significantly changed noting right greater than left parenchymal opacities . There is no pneumothorax .
    OUTPUT:
    
Interval placement of a right - sided central venous catheter , tip over the upper to mid SVC . No pneumothorax .