Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube is in adequate position . . This could be advanced several cm to be in more optimal position . The feeding tube terminates at the expected area of the GE junction . This could be advanced several cm to be in more optimal position . Low lung volumes . The lungs are otherwise clear . No pleural effusion or pneumothorax is seen . The heart is top - normal in size , unchanged prior exam .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . ET tube is in adequate position . 3 . The feeding tube terminates at the GE junction and could be advanced several cm to be more optimal position .