Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable single frontal chest radiograph was obtained with the patient in supine position . A right IJ hemodialysis catheter terminates in the right atrium . The right PICC line has been pulled back slightly with the tip now terminating in the upper SVC . A small pneumothorax is again visualized at the right lung base and unchanged in size . There is no short - term interval change in the remainder of the exam .
    OUTPUT:
    
1 . Right PICC line now terminates in the upper SVC . 2 . Small stable pneumothorax at the right lung base . No short - term interval change in the remainder of the exam .