6[3]Wippold FJ,Smirniotopoulos JG,Moran CJ,et al. MR imaging of myxopapillary ependymoma:findings and value to determine extent of tumor and its relation to intraspinal structures. A JR,1995,165(5): 1263~ 1267.
8[7]Bendszus M,Urbach H,Wolf HK,et al. Magnetic resonance imaging of intraspinal melanotic schwannoma. Eur Radiol, 1998,8(7):1197.
9[10]Zevgaridis D,Thome C. Purely epidural spinal meningioma mimicking metastatic tumor: case report and review of the literature.Spine, 2002,27(18) :403 ~ 405.
3L.G. Bian,H. Bertalanffy,Q.F. Sun,Jian-Kang Shen.Intramedullary cavernous malformations: Clinical features and surgical technique via hemilaminectomy[J].Clinical Neurology and Neurosurgery.2009(6)
4Naci Balak.Unilateral partial hemilaminectomy in the removal of a large spinal ependymoma[J].The Spine Journal.2008(6)
5Kasim Abul-Kasim,Majda M. Thurnher,Paul McKeever,Pia C. Sundgren.Intradural spinal tumors: current classification and MRI features[J].Neuroradiology.2008(4)
6Antonino Raco,Vincenzo Esposito,Jacopo Lenzi,Manolo Piccirilli,Roberto Delfini,Giampaolo Cantore.Long-term Follow-up of Intramedullary Spinal Cord Tumors: A Series of 202 Cases[J].Neurosurgery.2005(5)