Ibarra R A, Kesava P, Hallet K K, Bogaev C
Department of Radiology, University of Texas Health Science Center at San Antonio, 78229, USA.
AJNR Am J Neuroradiol. 2001 Apr;22(4):755-8.
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.
血管内皮瘤是一种罕见的可累及骨骼的血管肿瘤。它们占原发性恶性骨肿瘤的0.5%至1.0%。仅有4例累及颞骨的病例报道。本文介绍了一名患有右侧颞骨II级血管内皮瘤的5岁儿童,并描述了不同影像学检查的放射学表现。该患者接受了术前血管内栓塞治疗,随后进行了广泛的手术切除。这种恶性肿瘤的影像学表现可能与良性病变相似。