RT Journal Article SR Electronic T1 Spinal intradural cerebellar ectopia. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 897 OP 899 VO 19 IS 5 A1 Chung, C J A1 Castillo, M A1 Fordham, L A1 Mukherji, S A1 Boydston, W A1 Hudgins, R YR 1998 UL http://www.ajnr.org/content/19/5/897.abstract AB An ectopic cerebellum, as in Chiari malformations and ectopic cerebellar dysplastic tissue, is a common finding; however, the presence of an organized ectopic cerebellum is exceedingly rare. We describe the MR imaging, surgical, and histologic appearance of an intraspinal ectopic cerebellum in an infant.