Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular central venous catheter terminates in the mid SVC . Cardiomediastinal silhouette and hilar contours are normal . Lungs are clear . Pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
Right internal jugular central venous catheter terminates in the mid SVC . No pneumothorax .