KMID : 1103720100620040365
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Journal of the Korean Society of Radiology 2010 Volume.62 No. 4 p.365 ~ p.368
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A Case of Mediastinal Extramedullary Plasmacytoma Associated with Multiple Myeloma
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Min Ji-Hye
Kim Tae-Sung Ko Young-Hyeh Kim Ki-Hyun
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Abstract
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Extramedullary plasmacytoma is a rare manifestation of multiple myeloma, and involvement of the mediastinum by extramedullary plasmacytoma is very rare. We report here on a rare case of a large mediastinal extramedullary plasmacytoma and several pleural nodules with pleural effusions in a 45-year-old male patient with multiple myeloma that involved the thoracic spine and the calvarium. The mediastinal extramedullary plasmacytoma manifested on CT as an 11 ¡¿ 4.5 cm-sized, relatively homogeneous, mildly enhancing, anterior mediastinal mass with several pleural nodules, and this simulated malignant lymphoma or malignant thymic epithelial tumor.
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KEYWORD
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Multiple Myeloma, Plasmacytoma, Mediastinum, Pleura, Tomography, X-Ray Computed
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