Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable . The lungs are well expanded and clear . ET tube is in good position terminating about 3 .5 cm from the carina . There is also an upper alimentary tube terminating below the diaphragm . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Stable chest radiograph . Mediastinal and hilar lymphadenopathy seen on CT scan of the same day would not be visible on a conventional chest radiograph .