Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube and 5 cm above the carina . A nasogastric tube ends in the stomach , however , the most proximal side port is at the gastroesophageal junction and could be advanced . The lungs are clear . No pleural effusion or pneumothorax , however , the left costophrenic angle is not included .
    OUTPUT:
    
The endotracheal tube is in appropriate position . The nasogastric tube ends in the stomach , however , the most proximal side port is at the gastroesophageal junction and could be advanced .