Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC tip has been withdrawn in the interval and now terminates in the mid / proximal right subclavian vein . The cardiac silhouette size is mildly enlarged . The aortic arch is calcified . Mediastinal and hilar contours are unremarkable . Lungs are clear . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
Right PICC tip has been withdrawn , now terminating in the region of the right mid / proximal subclavian vein .