Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval advancement of the NG tube by a few cm . The side port is still located above the GE junction . Otherwise , no significant changes . Lung volumes remain low . Substantial left basilar atelectasis . No new focal airspace opacity . Probably normal heart size is accentuated by low lung volumes . No pulmonary vascular congestion or pulmonary edema . A right PICC terminates in the mid SVC . Extensive embolization material projects over the mid abdomen .
    OUTPUT:
    
The NG tube side port is located above the GE junction . Recommend advancing by 5 cm .