Neoplastic Plasma Cells 20 Percent or Less of Bone Marrow Nucleated Cells

**Semantic type:** Laboratory or Test Result

**Definition:** A semi-quantitative microscopic finding indicating that 20 percent or less of the nucleated cells in a bone marrow sample are neoplastic plasma cells.

**Synonyms:** - Neoplastic Plasma Cells Less than or Equal to 20 Percent of Bone Marrow Nucleated Cells