3Chandler JP, Yashar P, Laskin WB, et al. lntracranial ehondrosarcoma: a case report and review of the literature. J Neurooncol, 2004,68 : 33 -39.
4Brackmann DE, Teufert KB. Chondrosarcoma of the skull base : long-term follow-up. Otol Neurotol, 2006,27:981-991.
5Dini LI, lsolan GR, Saraiva GA, et al. Maffucci's syndrome complicated by intracranial chondrosarcoma: two new illustrative cases. Arq Neuropsiquiatr, 2007,65:816-821.
6Korten AG, ter Berg HJ, Spincemaille GH, et al. lntracranial chondrosarcoma: review of the literature and report of 15 cases. J Neurol Neurosurg Psychiatry, 1998,65:88-92.
7Chen JY, Hsu SS, Ho JT, Extraskeletal intraeranial mesenehymal chondrosarcoma: case report and literature review. Kaohsiung J Med Sci, 2004,20:240-246.
