RT Journal Article SR Electronic T1 Leptomeningeal metastasis from primary extracerebral neuroblastoma: CT demonstration. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 804 OP 804 VO 11 IS 4 A1 D W Shaw A1 E Weinberger A1 D K Brewer YR 1990 UL http://www.ajnr.org/content/11/4/804.abstract AB