KMID : 1099620160130020071
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Korean Journal of Spine 2016 Volume.13 No. 2 p.71 ~ p.73
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Diffuse Large B-Cell Lymphoma Mimicking Schwannoma of Lumbar Spine
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Kim Seung-Kook
Lee Sun-Ho Kim Eun-Sang Eoh Whan
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Abstract
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A rare case of solitary diffuse large B-cell lymphoma arising from the lumbar spinal nerve root is reported. A 37-year-old man presented with a 3-month history of progressive numbness and paraparesis in both legs. The initial diagnosis was benign primary intradural extramedullary tumor including schwannoma and meningioma. Histopathological examination revealed diffuse large B-cell lymphoma. While a well-defined T1 isointense mass is common in primary spinal schwannoma, the present case was atypical and had a yellowish neural component. The pathogenesis and radiological findings of spinal diffuse large B-cell lymphoma are discussed and related literature is reviewed.
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KEYWORD
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Diffuse large B-cell lymphoma, Extramedullary spinal cord compression, Schwannoma
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