Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since prior , right - sided central venous catheter is has been placed . Tip projects over the lower SVC . There is no right sided pneumothorax . Otherwise , there has been no change . There is a right sided pleural thickening unchanged from prior .
    OUTPUT:
    
New right IJ central venous catheter with tip projecting over the lower SVC . No pneumothorax .