RT Journal Article SR Electronic T1 Tentorial traversal by ependymoblastoma. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 181 OP 181 VO 12 IS 1 A1 Monteferrante, M L A1 Shimkin, P M A1 Fichtenbaum, C A1 Kleinman, G M A1 Lipow, K I YR 1991 UL http://www.ajnr.org/content/12/1/181.abstract AB