Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Examination is limited by underlying trauma board . Endotracheal tube terminates 7 .5 cm from the carina . Nasogastric tube loops multiple times in the stomach . There are no significant pleural effusions or pneumothorax . Lung volumes are low , with crowding of bronchovascular markings . Heart size is top normal . There are no displaced fractures .
    OUTPUT:
    
Endotracheal tube 7 .5 cm from carina ; please advance 2 - 3 cm .