Spine
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Review Case Reports
Intradural extramedullary hemangiopericytoma of the thoracic spine infiltrating a nerve root: a case report and literature review.
Review the presentation and diagnosis of an intradural extramedullary hemangiopericytoma of the thoracic spine. ⋯ This is the ninth report of spinal intradural hemangiopericytoma. The location of the neoplasm supports the hypothesis that hemangiopericytoma may arise from the spinal pial capillaries.