1Bloomer CW, Aekerman A, Bhatia RG. Imaging for spine tumors and new applications [ J ]. Top Magn Resort Imaging,2006,17 (2) :69.
2Epstein FJ, Farmer JP, Freed D. Adult intramedullary spineal cord ependymomas :the result of surgery in 38 patients [ J]. J Neurosury, 1993,79(2) :204.
3McCormick PC, Torres R, Post KD, et al. Intramedullary ependymoma of the spinal cord [ J ]. J Neurosurg, 1990,72 (4) :523.
4Lowe GM. Magnetic resonance imaging of intramedullary spinal cord tumors[ J]. J Neuroonco1,2000,47 ( 3 ) : 195.
5Fine MJ, Krieheff II, Freed D, et al. Spinal cord ependymorons: MR imaging features[J]. Radiology, 1995, 197 (3) :655.
6Roonprapunt C, Silvera VM, Setton A, ctal. Surgical management of isolated hemangioblastomas of the spinal cord [ l ]. Neurosurgery, 2001,49 ( 2 ) : 321.
8Makary R, Wolfson D, Dasilva V, et al. Intramedullary mature teratoma of the cervical spinal cord at C1-2 associated with occult spinal dysraphism in an adult:case report and review of the literature [ J ]. J Neurosurg Spine, 2007,6 (6) :579.
3Ferrante L, Mastronardi L, Celli P, et al. Intramedullary spinal cord ependymomas: a study of 45 cases with long-term follow-up. Acta Neurochir, 1992, 119:74
4Hoshimaru M, Koyama T, Hashimoto N, et al. Results of microsurgical treatment for intramedullary spinal cord ependymomas: analysis of 36 cases. Neurosurgery, 1999, 44:264
5Fine MJ, Kricheff II, Freed D, et al. Spinal cord ependymomas: MR imaging features. Radiology, 1995, 197:655
6Epstein FJ, Farmer JP, Freed D. Adult intramedullary spinal cord ependymomas: the result of surgery in 38 patients. J Neuresurg,1993,79:204
7Kahan H, Sklar EML, Post MJD, et al. MR characteristics of histopathologic subtypes of spinal ependymoma. AJNR, 1996, 17:143
8Wippold FJ II, Smimiotopoulos JG, Moran CJ, et al. MR iraaging of myxopapillary ependymoma: findings and value to determine extent of tumor and its relations to intraspinal structures. AJR, 1995, 165:1263
9Arbelaez A, Castillo M, Armao D. Hemangioblastoma of the fllum terminale. AJR, 1999, 173:857
10Patel U, Pinto RS, Miller DC, et al. MR of spinal cord ganglioglioma.AJNR, 1998, 19:879
3Bot JC, Barkhof F, Lycklamaia Nijehoh G, van Schaardenburg D, Voskuyl AE, Ader HJ, Pijnenburg JA, Polman CH, Uitdehaag BM, Vermeulen EG, Castelijns JA. Differentiation of multiple sclerosis from other inflammatory disorders and eerebrovascular disease: value of spinal MR imaging. Radiology, 2002, 223:46-56.
4Cassinotto C, Deramond H, Olindo S, Aveillan M, Smadja D, Cabre P. MRI of the spinal cord in neuromyelitis optica arid recurrent longitudinal extensive myelitis. J Neuroradiol, 2009, 36:199-205.
5Kim DH, Kim JH, Choi SH, Sohn CH, Yun TJ, Kim CH, Chang KH. Differentiation between intramedullary spinal ependymoma and astrocytoma: comparative MRI analysis. Clin Radiol, 2014, 69:29-35.
6Brinar M, Rados M, Habek M, Poser CM. Enlargement of the spinal cord: inflammation or neoplasm? Clin Neurol Neurosurg, 2006, 108:284-289.
7Bot JC, Barkhof F, Polman CH, Lycklama a Nijehoh GJ, De Groot V, Bergers E, Ader H.I, Castelijns .IA. Spinal cord abnormalities in recently diagnosed MS patients: added value of spinal MRI examination. Neurology, 2004, 62:226-233.
8Cohen - Gadol AA, Zikel OM, Miller GM, Aksamit AJ, Scheithauer BW, Krauss WE. Spinal cord biopsy: a review of 38 cases. Neurosurgery, 2003, 52:806-815.
9Yaghi S, Gokdin M, Sethi H. Tumefactive demyelination of the spinal cord. Acta Nearol Belg, 2010, 110:206-208.
10Sadaka Y, Verhey LH, Shroff MM, Branson HM, Arnold DL, Narayanan S, Sled JG, Bar-Or A, Sadovnick AD, McGowan M, Marrie RA, Banwell B; Canadian Pediatric DemyelinatingDisease Network. 2010 McDonald criteria for diagnosing pediatric multiple sclerosis. Ann Neurol, 2012, 72:211-223.