5Anfiheimo J, SankilaR, Carpan O, et al. Population-based analy- sis of sporadic and type 2 neurofibromatosis-associated menin- giomas and schwannomas[J]. Neurology, 2000, 54(1): 71-76.
2Antiheimo J, Sankila R, Carpen O, et al. Population-based analysis of sporadic and type 2 neurofibromatosis-associated meningiomas and schwannomas. Neurology, 2000,54:71-76.
3Nayler SJ, Leiman G, Omar T, et al. Malignant transformation in a schwannoma. Histopathology, 1996, 29: 189-192.