The spine journal : official journal of the North American Spine Society
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Paragangliomas are neuroendocrine tumors that most frequently arise in the adrenal medulla, carotid body, and glomus jugulare. However, they have been reported in many other sites throughout the body. Within the central nervous system, the overwhelming majority of paragangliomas arise intradurally in the area of the cauda equina. We report a case of a woman who presented with back pain and radiculopathy and was found to have an intraosseous sacral mass on magnetic resonance imaging (MRI). Operative biopsy revealed that this lesion was a paraganglioma. Chest, abdomen, and pelvis computed tomography scans revealed no other tumors. This lesion was treated with limited resection, decompression, stabilization, and radiation therapy. ⋯ Only two cases of primary intraosseous sacral paragangliomas were reported in the past. We believe that paragangliomas should be included in the differential diagnosis of intraosseous sacral tumors. Optimal treatment of the lesions can be difficult because of their hypervascular nature and the high morbidity associated with complete surgical resection. Treatment should combine preoperative embolisation, surgical resection if possible, and radiation therapy.