Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is in place with the tip 5 cm from the carina . An enteric tube courses below the diaphragm with the tip in the left upper quadrant . The lung volumes remain low . Parenchymal opacities bilaterally are significantly increased in the left lung from the most recent prior study performed 5 hours earlier . Small pleural effusions are likely present . No pneumothorax is seen although there is an air - fluid level in the left lung base . The pulmonary vasculature is engorged . The cardiomediastinal contours are within normal limits . The left hilus is obscured by diffuse parenchymal opacities .
    OUTPUT:
    
1 . ET tube ending 5 cm above the carina . 2 . Increased diffuse bilateral parenchymal opacities concerning for multifocal pneumonia . 3 . Air-fluid level in the left lung base .