1Cristante L, Herrmann HD. Surgical management of intramedullary spinal cord tumors: functional outcome and sources of morbidity[J]. Neurosurgery, 1994, 35(1): 69 ～ 74
2Lee TT, Gromelski EB, Green BA. Surgical treatment of spinal ependymoma and post-operative radiotherapy[J]. Acta Neurochir (Wien), 1998, 140(4): 309～313
3Whitaker SJ, Bessell EM, Ashley SE, et al. Postoperative radiotherapy in the management of spinal cord ependymoma [J]. J Neurosurg, 1991, 74(5): 720～728
4Samii M, Klekamp J. Surgical results of 100 intramedullary tumors in relation to accompanying syringomyelia[J]. Neurosurgery,1994, 35(5): 865～873
5Stoodley MA, Brown SA, Brown CJ, et al. Arterial pulsation-dependent perivascular cerebrospinal fluid flow into the central canal in the sheep spinal cord[J].J Neurosurg, 1997, 86(4): 686～693
6Hanbali F, Fourney DR, Marmor E, et al. Spinal cord ependymoma: radical surgical resection and outcome [J]. Neurosurgery,2002, 51(5): 1162～1172
7Ohata K, Takami T, Gotou T, et al. Surgical outcome of intramedullary spinal cord ependymoma[J]. Acta Neurochir (Wien),1999, 141(4): 341～346
5McCormick PC, Torres R, Post KD, et al . Intramedullary ependymoma of spinal cord [J]. J Neurosurg, 1990, 72(4): 523-532.
6Epstein FJ, Farmer JP, Fred D. Adult intramedullary spinal cord ependymomas: the result of surgery in 38 patients [J]. J Neurosurg, 1993, 79(2): 204-209.
7Wagle VG, Villemure JG, Melanson FR, et al . Diagnostic potential of magnetic resonance in cases of foramen magnum meningiomas [J]. Neurosurgery, 1987, 21 (5): 622-626.
8Murota T, Symon L. Surgical management of hemangioblastoma of the spinal cord: a report of 18 cases [J]. Neurosurgery, 1989, 25(4): 699-703.
9Lunardip, Licastro G, Missori P, et al. Management of intramedullary tumors in children [J]. Acta Neurochir (Wien), 1993, 120(1): 59-63.
10Hanbali F, Fourney DR, Marmor E, et al. spinal cord ependymoma: radical surgical resection and outcome [J]. Neurosurgery, 2002, 51(5): 1162-1167.
