[Ruptured Spinal Arteriovenous Malformation Mimicking Bacterial Meningitis:A Case Report].

A 23-year-old woman was referred to our hospital with progressive headache and back pain. Cerebrospinal fluid(CSF)analysis revealed hypoglycorrhachia and pleocytosis. However, imaging studies did not reveal evidence of subarachnoid hemorrhage(SAH), and she was diagnosed with bacterial meningitis. CSF analysis repeated after antibiotic treatment continued to show evidence of blood. Spinal SAH was suspected, and MRI revealed a spinal arteriovenous...