Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 7 cm above the carina . Consider advancing ETT by 2 - 3 cm for appropriate seating . Orogastric tube ends within the stomach . Both lungs are well expanded without any opacities of concern . Heart size , mediastinal and hilar contours are normal . There is no pleural effusion .
    OUTPUT:
    
1 . Highly positioned endotracheal tube , consider advancing by 2 - 3 cm for appropriate seating . 2 . Clear lungs .