Plasma Cell Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A clonal proliferation of immunoglobulin-secreting plasma cells. This category includes multiple myeloma, plasma cell leukemia, plasmacytoma, and plasma cell post-transplant lymphoproliferative disorder.

**Synonyms:** - PLASMA CELL TUMOR, MALIGNANT - Plasma Cell Dyscrasia - Plasma Cell Dyscrasia - Plasma Cell Tumor - Plasma Cell Tumor - Plasma Cell Tumor - Plasma Cell Tumors - Plasma cell tumor - Plasmacytic Neoplasm - Plasmacytic Neoplasm - Plasmacytic Tumor - Plasmacytic Tumor - Plasmacytic Tumour - plasma cell tumor