4ELKESLASSY A,MEDER J F,LAFITTE F et al.Imaging of non -osseous malignant tumors of the anterior skull base.Preoperative evaluation[J].Neurochirurgie,1997,43(2):68.
5EMORT M.MRI of tumors of the skull base[J].J Belge Radiol,1995,78(3):190.
6TSUCHIYA K,HACHIYA J,MIZUTANI Y,et al.Three-dimensional helical CT angiography of skull base meningiomas[J].Am J Neuroradiol,1996,17(5):9 331.
7DAS K,SPENOER W,NWAGWU C I,et al.Approaches to the sellar and parasellar region:anatomic comparison of endonasaltranssphenoidal,sublabial-transsphenoidal,and transethrnoidal approaches[J].Neuro Res,2001,23(1):51-54.
8VEQA BASULTO S,CASARES DELQADO J,ADANS S,et al.Combined supra and infratentorial presigmoideo approach for lesions of the petrous and clival regions[J].Rev Neurol,2003,37(8):711-716.
