Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged . The mediastinal contours are unremarkable . There is mild upper zone vascular redistribution suggestive of pulmonary vascular congestion . Both hilar are mildly prominent . No focal consolidation , pleural effusion or pneumothorax is demonstrated . There are mild degenerative changes in the thoracic spine .
    OUTPUT:
    
Mild pulmonary vascular congestion . Bilateral hilar prominence . Please note that subsequent chest CTA demonstrated hilar and mediastinal lymphadenopathy .