title: [Primary fibrosarcoma of the skull. Case report].
mesh_terms: D005260:Female; D005354:Fibrosarcoma / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D009777:Occipital Bone; D010294:Parietal Bone; D012888:Skull Neoplasms / Q000473:pathology*