Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A large left suprahilar mediastinal mass is unchanged in size and configuration since the prior study . Small left pleural effusion with left lower lobe scarring is unchanged since the prior study . The right lung is clear . There is a new right chest wall port catheter tip terminating in the distal SVC . There is no pneumothorax or focal consolidation .
    OUTPUT:
    
1 . Port catheter tip in the distal SVC . 2 . No significant change since the prior study .