Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube terminates 8 .1 cm above the carina and could be advanced several cm to be in a more optimal position . The feeding feeding tube terminates in the stomach . The lungs are well expanded and clear . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . ET tube terminates 8 .1 cm above the carina and could be advanced several cm to be in a more optimal position .