Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 4 .9 cm above the carina . Cardiomediastinal and hilar contours are within normal limits . The lungs are clear . Biapical scarring is noted . There is no pneumothorax . Oral contrast is seen within loops of bowel in the visualized upper abdomen .
    OUTPUT:
    
Endotracheal tube 4 .9 cm above the carina . No pneumothorax .