Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends 2 .4 cm above the carina . NG tube is in the stomach . The lungs are otherwise clear . Mediastinal and cardiac contours are normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Tube and lines are in adequate position . 2 . The remaining of the exam is normal .