Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the chest radiograph obtained approximately 2 weeks prior , there has been interval placement of a left - sided port central venous catheter , which terminates at the expected location of the superior cavoatrial junction . No pneumothorax . Lungs are fully expanded and clear without consolidations or effusions . Heart size is normal . Cardiomediastinal and hilar silhouettes are normal . Pleural surfaces are normal .
    OUTPUT:
    
Interval placement of a left - sided port which terminates at the superior cavoatrial junction without pneumothorax or other acute complications .