Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . The cardiomediastinal silhouette and hilar contours are normal . No large pleural effusion or pneumothorax is present . The tip of the endotracheal tube is situated 6 cm above the carina in unchanged position . An enteric tube terminates at the distal esophagus .
    OUTPUT:
    
An enteric tube terminates at the distal esophagus . Further advancement is recommended .