Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC with distal tip terminating in the upper SVC , unchanged from previous examination . No pneumothorax , mediastinal widening , or pleural effusions . The lungs are well expanded and clear . The hila and cardiac borders are normal .
    OUTPUT:
    
Right PICC with distal tip terminating in the upper SVC .