Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 4 cm above the carina , in appropriate position . An NG tube terminates in the stomach with side port at the expected location the gastroesophageal junction . Lung volumes are low . Linear opacity at the right base is consistent with atelectasis . No pneumothorax or pleural effusion .
    OUTPUT:
    
1 . Endotracheal tube in appropriate position . 2 . NG tube terminates in the stomach with side port at the expected location the gastroesophageal junction .