Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The NG tube has been slightly withdrawn , and now terminates at the GE junction . Aside from left basilar linear atelectasis , the lungs are clear . There is no pneumothorax . The heart and mediastinum are within normal limits despite the projection .
    OUTPUT:
    
NG tube at the level of the GE junction . Advancement by at least 10 cm is advised for more optimal positioning within the stomach .