Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An NG tube is present , tip extending beneath diaphragm to overlie the proximal stomach . Probable focal underpenetration accounting for focal poor visualization of the 2 in the region of the GE junction . Inspiratory volumes are low . Mild prominence of the cardiomediastinal silhouette likely relates to low inspiratory volumes . There is minimal atelectasis . No CHF , frank consolidation or gross effusion is identified .
    OUTPUT:
    
NG tube tip overlies upper stomach .