title: [Rare etiology of sciatica: malignant histiocytofibroma of the buttocks].
mesh_terms: D000368:Aged; D002081:Buttocks; D006801:Humans; D008206:Lymphatic Diseases / Q000150:complications* / Q000473:pathology; D008297:Male; D012585:Sciatica / Q000209:etiology*; D012983:Soft Tissue Neoplasms / Q000150:complications* / Q000473:pathology
vernacular_title: Une étiologie rare de sciatique: l'histiocytofibrome malin fessier.