RT Journal Article SR Electronic T1 Subcutaneous sacrococcygeal myxopapillary ependymoma: CT and MR findings. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 171 OP 172 VO 12 IS 1 A1 Domingues, R C A1 Mikulis, D A1 Swearingen, B A1 Tompkins, R A1 Rosen, B R YR 1991 UL http://www.ajnr.org/content/12/1/171.abstract AB