Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The enteric tube is not clearly identified below the level of the carina though there is the suggestion that it does is far as the gastroesophageal junction . Cardiac size is normal . The lungs are clear . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Recommend conventional radiographs to document position of the esophageal drainage tube .