Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube terminates approximately 5 .3 cm from the carina in the mid thoracic trachea . Enteric tube is difficult to visualize but appears to course beyond the left hemidiaphragm with the tip out of the field of view . The lungs are normally expanded and clear . The cardiomediastinal silhouette and hilar contours are normal . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
ET tube approximately 5 .3 cm from the carina . No acute cardiopulmonary abnormality .