Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral chest tubes unchanged in position . NG tube enters in the stomach and out of view . ET tube is 5 cm above level of carina and is in appropriate position . Mild improved lung volumes with stable mild bibasilar atelectasis . Subtle increase in ill - defined opacity in the right lower lobe . No pneumothorax , pleural effusion or pulmonary edema . Heart size , mediastinal contour and hila otherwise are normal .
    OUTPUT:
    
1 . Mild increase in right lower lobe opacity from lung re-expansion and atelectasis . 2 . No pneumothorax .