Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 5 .4 cm above the carina . Left - sided central venous dual - lumen catheter terminates in the right atrium . Enteric tube courses below the diaphragm , tip is not included in this examination . There are possible mild interstitial abnormalities . Otherwise , normal heart , mediastinum , hila , and pleural surfaces .
    OUTPUT:
    
1 . Endotracheal tube is in adequate position , terminates 5 .4 cm above the carina . 2 . Possible mild interstitial abnormalities .