Spinal epidural meningioma.
D004388:Dura Mater / Q000601:surgery; D005260:Female; D006394:Hemangiosarcoma / Q000601:surgery; D006801:Humans; D008577:Meningeal Neoplasms / Q000601:surgery; D008579:Meningioma / Q000601:surgery; D008875:Middle Aged