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Washington University Experience | NEOPLASMS (HEMATOLYMPHOID) | Plasmacytoma | 14A1 Plasmacytoma (Case 14) H&E 40X 2
Case 14 History ---- The patient was an 85 year old man with a remote history of colon cancer with a recent a lytic lesion in the T2 vertebral body. Operative procedure: T2 corpectomy and excision of tumor. ---- 14A1-3 Sections of the specimen show a neoplasm composed of sheets of mature and immature plasma cells. Direct invasion of bone fragments by this tumor is noted.