Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are mild bibasilar opacities , which may reflect superimposed breast tissue , however atelectasis , aspiration or pneumonia could be considered in the appropriate clinical setting . The cardiomediastinal and hilar contours are unremarkable . There is no pneumothorax or pleural effusion . The endotracheal tube ends 1 .2 cm from the carina . Nasogastric tube courses into the stomach and out of the field of view .
    OUTPUT:
    
1 . Mild bibasilar opacities may reflect superimposed breast tissue , however atelectasis , aspiration or pneumonia could be considered in the appropriate clinical setting . 2 . Endotracheal tube ends 1 .2 cm from the carina , and should be repositioned .