Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An accessed left pectoral MediPort terminates in the mid SVC . There are no kinks or discontinuities along its course . Bilateral upper lobe parenchymal scarring is unchanged . The lungs are otherwise clear . There is no pneumothorax . The heart and mediastinum are within normal limits .
    OUTPUT:
    
Radiographically Intact left pectoral MediPort terminates in the mid SVC . Chronic upper lung fibrosis .