3Mejia C, Nava.rro S, Colamonici OR,et al. Expression of type Ⅰ interferon receptor and its relation with other progllostic factors in human neuroblastoma [ J ]. Oncol Rep, 1999,6 ( 1 ) : 149 - 153.
4Fahlbusch R, Honegger J , Paulus W , et al . Surgical tretment of craniopharyngiomas., experience168patients[J]. J Neurourg , 1999,90(2):237-250.
5Kobayashi T, Kageyanla N, Ohara K. Internal irradiational cystic craniopharyngioma[J]. J Neurosurg, 1981, 55:896-903.