Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An enteric tube extends below the diaphragm with the tip out of view of this film . The heart size is normal . The hilar and mediastinal contours are normal . Evaluation of the left lung is limited due to technique , however the right lung is unremarkable . The visualized subdiaphragmatic bowel appears to be distended , consistent with patient 's known small bowel obstruction .
    OUTPUT:
    
NG tube extends below the diaphragm , with the tip out of view of this film .