RT Journal Article SR Electronic T1 Sphenopharyngeal Meningoencephalocele: Unusual Clinical and Radiologic Features JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP S80 OP S80 VO 10 IS 5 suppl A1 T. Boulanger A1 P. Mathurin A1 G. Dooms A1 M. Lambert A1 S. Smellie A1 G. Cornelis YR 1989 UL http://www.ajnr.org/content/10/5_suppl/S80.abstract AB