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1. Zhang Y, Yu J, Qu L, et al. Calcification of vestibular schwannoma: a case report and literature review[J]. World journal of surgical oncology, 2012, 10(1):
2. Isobe K, Shimizu T, Akahane T, et al. Imaging of ancient schwannoma[J]. American Journal of Roentgenology, 2004, 183(2): 331-336.
3. Tosaka M, Hirato J, Miyagishima T, et al. Calcified vestibular schwannoma with unusual histological characteristics–positive immunoreactivity for CD-34 antigen[J]. Acta neurochirurgica, 2002, 144(4): 395-399.