title: Spontaneous spinal epidural hematoma, Brown-Séquard syndrome, and factor XI deficiency.
mesh_terms: D000368:Aged; D005173:Factor XI Deficiency / Q000150:complications*; D005260:Female; D006407:Hematoma, Epidural, Cranial / Q000209:etiology*; D006801:Humans; D009422:Nervous System Diseases / Q000209:etiology; D010243:Paralysis / Q000209:etiology*; D012677:Sensation; D013577:Syndrome