Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left PICC tip terminates in the low SVC . Cardiac , mediastinal and hilar contours are normal . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is seen . A mortise calcification adjacent to the left humeral head suggests calcific tendinopathy .
    OUTPUT:
    
Left PICC tip terminates in the low SVC .