Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An NG tube enters the stomach , but the side - port may be at the GE junction . There is no focal consolidation or pleural effusion . The heart and mediastinum are within normal limits despite the projection . The descending aorta is tortuous . There is no pneumothorax . Spinal degenerative changes are stable .
    OUTPUT:
    
Enteric tube enters stomach , but side port may be at GE junction . Consider advancement by at least 3 cm for more optimal positioning . Clear lungs .