title: [Cystic structure changes in the sacrum].
mesh_terms: D000293:Adolescent; D000328:Adult; D001845:Bone Cysts / Q000150:complications* / Q000601:surgery; D001859:Bone Neoplasms / Q000150:complications; D002817:Chordoma / Q000150:complications; D005260:Female; D006801:Humans; D012447:Sacrum / Q000601:surgery*; D012585:Sciatica / Q000209:etiology*
vernacular_title: Zystische Strukturveränderungen im Kreuzbein.