title: Unusual case of prolonged permanence of a foreign body in the esophagus. "Piercing" of the esophagus.
mesh_terms: D004945:Esophagoscopy; D004947:Esophagus / Q000293:injuries* / Q000473:pathology / Q000601:surgery; D005547:Foreign Bodies / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D014947:Wounds and Injuries / Q000175:diagnosis* / Q000601:surgery