Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends 8 .1 cm from the carina . Enteric tube ends off the inferior portion of the image with the left side port in the stomach . The previously seen lower lobe opacities have significantly resolved , and likely represented edema .
    OUTPUT:
    
ET tube ends 8 .1 cm from the carina , slightly higher than optimal position , however the patient 's neck appears extended which may elevate the position of the ET tube . The previously seen lower lobe opacities have significantly resolved , and likely represented edema .