Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral airspace opacities persist or . They appear slightly less dense than before . Mediastinal structures are unchanged . Lines , tubes and an ICD are in place as on the previous study . A tube , likely the oral gastric tube , is coiled proximal worse projected over in the cervical spine .
    OUTPUT:
    
As noted in the preliminary report , a tube is coiled wears projected over the neck and may be malpositioned .