title: Fibrosarcoma of the spinal meninges in a case of neurofibromatosis.
mesh_terms: D000328:Adult; D005260:Female; D005354:Fibrosarcoma / Q000209:etiology*; D006801:Humans; D008577:Meningeal Neoplasms / Q000209:etiology*; D009378:Neoplasms, Multiple Primary; D009456:Neurofibromatosis 1 / Q000150:complications*; D013120:Spinal Cord Neoplasms / Q000209:etiology*