9C Plasma Cell Neoplasm (Case 9) CD138 3 | Plasmacytoma | NEOPLASMS (HEMATOLYMPHOID)

Washington University Experience | NEOPLASMS (HEMATOLYMPHOID) | Plasmacytoma | 9C Plasma Cell Neoplasm (Case 9) CD138 3

Sections showed strong cytoplasmic reactivity for plasma cell marker CD138 in the tumor cells.