Intradural lumbar cystic schwannoma
Intradural lumbar spinal schwannoma presenting as a cystic schwannomas are rarely reported in the lumbar spine region and only 10 cases have been described in the literature 1).
1)
Kasliwal MK, Kale SS, Sharma BS, Suri V. Totally cystic intradural extramedullary schwannoma. Turk Neurosurg 2008; 18: 404-406.