Medulloblastoma/Primitive Neuroectodermal Tumor in 45 Adults
Neurol 45:440-442, Peterson,K.&Walker,R.W., 1995
Intracranial Chordomas:A Clinicopathological and Prognostic Study of 51 Cases
J Neurosurg 78:741-747, Forsyth,P.A.,et al, 1993
Central Nervous System Germinomas, A Review
Arch Neurol 48:652-657, Horowitz,M.B.&Hall,W.A., 1991
Supratentorial Malignant Gliomas in Childhood:A Review of Fifty Cases
Ann Neurol 22:355-364, Dropcho,E.J.,et al, 1987