Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP view of the chest provided . ET tube may be advanced 1 - 2 cm . An orogastric tube courses below the level of the diaphragm and terminates in the proximal stomach and should be advanced 2 cm . Otherwise , no significant changes from the examination 1 hour prior .
    OUTPUT:
    
1 . ET tube may be advanced 1 - 2 cm . 2 . An orogastric tube courses below the level of the diaphragm and terminates in the proximal stomach and should be advanced 2 cm . Otherwise , no significant changes from the examination one hour prior .