Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC tip terminates in the mid / low SVC . Cardiac silhouette size remains mildly enlarged . The mediastinal and hilar contours are within normal limits . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is demonstrated . There are mild degenerative changes within the thoracic spine .
    OUTPUT:
    
Right PICC tip in the mid / low SVC . No acute cardiopulmonary process .