TY - JOUR T1 - Ectopic extraspinal meningioma: CT and MR appearance. JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1335 LP - 1337 VL - 18 IS - 7 AU - L A Christopherson AU - D A Finelli AU - J Wyatt-Ashmead AU - M J Likavec Y1 - 1997/08/01 UR - http://www.ajnr.org/content/18/7/1335.abstract N2 - We report a case of an ectopic, extraspinal meningioma that appeared as a midline interscapular mass in a 13-year-old girl. The tumor involved the T-2 and T-3 spinous processes, but was dorsal to the lamina and was entirely extrinsic to the spinal canal. Large amounts of tumoral calcification and reactive hyperostosis were present, radiologically mimicking an osteogenic sarcoma. ER -