Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . Aortic knob is tortuous , deviating the trachea to the right . No mediastinal mass . The lungs are clear with exception of linear atelectasis in the right lower lobe . No pleural effusion or pneumothorax . NG tube is seen in the fundus of the stomach with its side hole at the GE junction region .
    OUTPUT:
    
NG tube in the fundus of the stomach .