Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The NG tube terminates in no further than the upper stomach , which suggests that the sideport is within the distal esophagus . The right subclavian line terminates in the mid-SVC . Otherwise no significant interval change compared to yesterday 's CXR .
    OUTPUT:
    
New NG tube is no further than the upper stomach , suggesting that the sidehole is in the distal esophagus . This should be advanced by at least 5 - 6 cm .