Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the previous radiograph , the patient has received a right - sided PICC line . The tip of the line projects over the middle parts of the subclavian vein . To achieve correct placement at the cavoatrial junction , the line needs to be but ___ to 13 cm . The right hemodialysis catheter is in correct position . No pneumothorax . Unchanged left pleural effusion .
    OUTPUT:
    
As compared to the previous radiograph , the patient has received a right - sided PICC line . The tip of the line projects over the middle parts of the subclavian vein . To achieve correct placement at the cavoatrial junction , the line needs to be but ___ to 13 cm . The right hemodialysis catheter is in correct position . No pneumothorax . Unchanged left pleural effusion .