Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tip of the nasogastric tube lies in the midesophagus . The endotracheal tube has been removed since the prior chest x-ray of ___ . The lung fields are clear . Tortuosity of the aorta is again noted . No failure or pneumonia is identified .
    OUTPUT:
    
Tip of nasogastric tube in midesophagus .