RT Journal Article SR Electronic T1 Nonenhancing Spinal Subdural Metastatic Tumor JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 2406 OP 2409 VO 26 IS 9 A1 Rumboldt, Zoran A1 Lambert, Lara A1 Talan-Hranilovic, Jasna A1 Marjan, Domagoj A1 Sajko, Tomislav YR 2005 UL http://www.ajnr.org/content/26/9/2406.abstract AB Summary: We describe a case of a spinal subdural metastatic tumor that became rapidly symptomatic after a minor trauma, as a result of severe cord compression and cord hemorrhage. On MR imaging, the lesion was oval, hyperintense with a dark rim on T2-weighted fast spin-echo images, isointense to the cord on T1-weighted images, and had dark and bright areas on gradient-echo T2*-weighted images, consistent with a hyperacute-to-acute hematoma. The hemorrhagic tumor showed no evidence of contrast enhancement.