Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates well expanded , clear lungs . The cardiomediastinal and hilar contours are unchanged . A tracheostomy tube is in expected position . Right - sided PICC line ends at the cava atrial junction . A nasogastric tube ends in the stomach .
    OUTPUT:
    
Nasogastric tube ends in the stomach .