Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC line terminates in the lower superior vena cava . The cardiac , mediastinal and hilar contours are stable . Moderate unfolding along the lower descending thoracic aorta is stable . The lungs appear clear . There are no pleural effusions or pneumothorax . Mild degenerative changes are stable along the mid thoracic spine .
    OUTPUT:
    
PICC line terminating in the lower superior vena cava . No evidence of acute disease .