Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Normal heart , lungs , pleural and mediastinal surfaces . A faint linear density projects over the inferior portion of the right lateral eighth vertebral body and could represent the previously seen foreign body from the neck radiograph .
    OUTPUT:
    
Possible visualization of the previously seen faintly radiopaque linear density corresponding to a metal wire in the expected location of the esophagus .