Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Right lung volume is somewhat improved and right lung base opacity is less . Left lung base opacity is also less . Left lower lobe mass was better evaluated on prior CT . Mildly enlarged cardiac silhouette is exaggerated by in lung volumes . Transesophageal tube courses below the diaphragm and out of view . ET tube terminates 30 mm above the diaphragm .
    OUTPUT:
    
ET tube terminates 30 mm above the diaphragm . Bibasilar atelectasis are improved .