title: [Sacrococcygeal chordoma based on follow-up studies of 4 surgically treated patients].
mesh_terms: D002817:Chordoma / Q000473:pathology / Q000601:surgery*; D006801:Humans; D009672:Notochord / Q000473:pathology / Q000601:surgery; D012445:Sacrococcygeal Region; D013120:Spinal Cord Neoplasms / Q000473:pathology / Q000601:surgery*
vernacular_title: Sacrococcygealis chordomákról négy operált beteg követése kapcsán.