Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates 6 .9 cm from the carina . Enteric tube tip is within the stomach , but side port is above the gastroesophageal junction . Cardiac , mediastinal and hilar contours are normal . Lungs are clear . Pulmonary vasculature is normal . No pleural effusion or pneumothorax is present . No acute osseous abnormality visualized .
    OUTPUT:
    
1 . Standard positioning of the endotracheal tube . 2 . Enteric tube tip is within the stomach , though side port is just above the gastroesophageal junction . For optimal positioning , recommend advancement of the enteric tube by approximately 7 cm . 3 . No acute cardiopulmonary abnormality .