Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC line terminates in the lower superior vena cava . A tracheostomy appears unchanged . Are areas of opacification and volume loss in the left hemithorax , as well as the cardiac , mediastinal and hilar contours , appear stable .
    OUTPUT:
    
PICC line terminating in the lower superior vena cava ; otherwise , no significant change .