Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are opacities in bilateral lung bases , suspicious for aspiration and / or pneumonia . Left lung base opacity is increased compared to 3 hr prior . Cardiomediastinal silhouette is within normal size and unchanged . ET tube terminates 4 .2 cm above the carina . There is no pulmonary edema . Transesophageal tube courses below the diaphragm and out of view . Right internal jugular venous catheter terminates at the low SVC .
    OUTPUT:
    
There are opacities in bilateral lung bases , suspicious for aspiration and / or pneumonia . Left lung base opacity is increased compared to 3 hr prior .