RT Journal Article SR Electronic T1 Calcified hemangioma of the spinal canal: unusual CT and MR presentation. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 799 OP 802 VO 9 IS 4 A1 Salamon, O A1 Freilich, M D YR 1988 UL http://www.ajnr.org/content/9/4/799.abstract AB