Cancer & Tumors Cancer & Oncology

plasma cell myeloma

Meaning of plasma cell myeloma: A type of cancer that begins in plasma cells (white blood cells that produce antibodies).

Definition of plasma cell myeloma

A type of cancer that begins in plasma cells (white blood cells that produce antibodies). Also called Kahler disease, multiple myeloma, and myelomatosis.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.