title: The origin of intracranial fibrosarcoma.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis; D000368:Aged; D001485:Basement Membrane / Q000648:ultrastructure; D002493:Central Nervous System Diseases / Q000473:pathology*; D003896:Desmosomes / Q000648:ultrastructure; D004950:Esterases / Q000032:analysis; D005260:Female; D005354:Fibrosarcoma / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000648:ultrastructure; D008854:Microscopy, Electron; D008875:Middle Aged; D009381:Neoplasms, Radiation-Induced / Q000648:ultrastructure
chemical_list: D004950:Esterases; D000135:Acid Phosphatase