Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . The lungs are clear of focal consolidation or effusion . The cardiomediastinal silhouette is within normal limits . Nasogastric tube seen passing into the gastric body with side port past the GE junction . No free intraperitoneal air identified .
    OUTPUT:
    
NG tube in appropriate position .