RT Journal Article SR Electronic T1 Pseudohemangioma of the Vertebra: An Unusual Radiographic Manifestation of Primary Ewing's Sarcoma JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1809 OP 1813 VO 20 IS 10 A1 Joshua A. Bemporad A1 Gordon Sze A1 John C. Chaloupka A1 Charles Duncan YR 1999 UL http://www.ajnr.org/content/20/10/1809.abstract AB Summary: Primary Ewing's sarcoma (ES) of the spine is uncommon, exhibiting a variety of appearances on plain-film radiographs and cross-sectional images. We report the unusual CT imaging manifestations of a primary ES with a coarse trabecular pattern that mimicked an aggressive hemiangioma of the cervical spine.