RT Journal Article SR Electronic T1 Hemangioendothelioma of the Temporal Bone with Radiologic Findings Resembling Hemangioma JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 755 OP 758 VO 22 IS 4 A1 Rodolfo A. Ibarra A1 Prabhakar Kesava A1 Kathleen K. Hallet A1 Christopher Bogaev YR 2001 UL http://www.ajnr.org/content/22/4/755.abstract AB Summary: Hemangioendotheliomas are rare vascular tumors that can affect bone. They account for 0.5% to 1.0% of malignant primary bone tumors. Only four cases have been reported involving the temporal bone. A 5-year-old child with grade II hemangioendothelioma of the right temporal bone is presented, and the radiologic findings on different imaging studies are described. The patient was treated with preoperative endovascular embolization followed by wide surgical resection. The imaging patterns of this malignant tumor may be similar to those of a benign lesion.