Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a nasogastric tube , this terminates in the distal esophagus . The kidney to be advanced for positioning of the stomach . Lung volumes appear unchanged compared to the prior study . No consolidation , pneumothorax or pleural effusion seen .
    OUTPUT:
    
The nasogastric tube terminates in the distal esophagus . This would need be to be advanced for better positioning in the stomach .