Neoplastic Plasma Cells 60 Percent or More of Bone Marrow Nucleated Cells

**Semantic type:** Laboratory or Test Result

**Definition:** A semi-quantitative microscopic finding indicating that 60 percent or more of the nucleated cells in a bone marrow sample are neoplastic plasma cells.

**Synonyms:** - Neoplastic Plasma Cells Greater than or Equal to 60 Percent of Bone Marrow Nucleated Cells