Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube has been placed , with tip 3 .8 cm from the carina . There is no significant pleural effusion or pneumothorax . Lung volumes remain low , with mild right lower lobe atelectasis . The cardiomediastinal and hilar contours are normal . Prominent air - filled stomach is noted .
    OUTPUT:
    
Endotracheal tube in standard position .