Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube ends in the mid thoracic trachea . An enteric tube appears to course below the level of the diaphragm and off the inferior aspect of the film . The heart size is within normal limits . The lung fields are clear . There is no pneumothorax .
    OUTPUT:
    
An endotracheal tube ends the mid thoracic trachea .