Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate well expanded clear lungs . There is widening of the superior mediastinum suggestive of lymphadenopathy in the right lower paratracheal station in the AP window . The heart is not enlarged . There is no pneumothorax of pleural effusion or consolidation .
    OUTPUT:
    
Findings were discussed with Dr . ___ by Dr . ___ ___ telephone at 5 :05 pm on ___ , 5 minutes after discovery .