Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The initial image shows a Dobhoff tube positioned in the mid esophagus . Subsequent images show the tip is below the left hemidiaphragm , likely in the stomach or duodenum . Multiple rib fractures with varying degrees of healing seen . No con solid a shin or pneumothorax seen .
    OUTPUT:
    
Slab off tube is positioned in the stomach or duodenum on the last available image .