Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable single frontal chest radiograph was obtained . The tip of the ET tube terminates 6 .2 cm above the carina . The NG tube forms a loop in the fundus of the stomach . The lungs are fully expanded and clear . The cardiomediastinal silhouette and hilar contours are normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Tip of ET tube terminates 6 .2 cm from the carina and may be advanced by 2 cm .