Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube lies at the thoracic inlet . The tip of the nasogastric tube lies within the stomach . Diffuse airspace opacities are seen in both the right and left chest . This could represent failure , but pneumonia would give this appearance also .
    OUTPUT:
    
Bilateral patchy opacifications different from the failure pattern of the prior chest x-ray .