Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates approximately 6 cm from the carina . An enteric tube tip is within the stomach . Lung volumes are low . Heart size is normal . Mediastinal and hilar contours are unremarkable . Patchy opacities in the lung bases likely reflect areas of atelectasis . No large pleural effusion or pneumothorax is seen on this supine exam . No acute osseous abnormalities demonstrated .
    OUTPUT:
    
Standard positions of the endotracheal and enteric tubes . Low lung volumes with probable bibasilar atelectasis .