Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates low lung volumes with resultant bronchovascular crowding . Mild bibasilar atelectasis is present . The cardiomediastinal and hilar contours are unremarkable . There is no pneumothorax , pleural effusion , or consolidation . The endotracheal tube ends 8 .6 cm from the carina , and should be advanced for more secure seating . A nasogastric tube is seen with the tip ending at the GE junction .
    OUTPUT:
    
1 . The endotracheal tube ends 8 .6 cm from the carina , and should be advanced for more secure seating . 2 . Nasogastric tube tip ends at the GE junction and should be advanced prior to use . 3 . Mild bibasilar atelectasis .