RT Journal Article SR Electronic T1 Multiple spinal canal meningiomas. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 325 OP 327 VO 1 IS 4 A1 Puljic, S A1 Schechter, M M YR 1980 UL http://www.ajnr.org/content/1/4/325.abstract AB Three cases of multiple spinal canal meningiomas are presented, bringing the total number of documented cases in the American literature to nine. While the exact incidence of multiple spinal meningiomas is difficult to determine, their possible occurrence warrants careful myelographic examination of the whole spinal canal, particularly if multiple clinical levels are present. When a complete block to the contrast agent is encountered, myelography should also be carried out via an upper cervical puncture. The radiograhic appearances of multiple meningiomas are nonspecific.