Blood/Lymphatic System 

Cancer that arises in plasma cells (white blood cells that produce antibodies).

The tissues and organs that produce, store, and carry white blood cells that fight infections and other diseases. This system includes the bone marrow, spleen, thymus, lymph nodes, and lymphatic vessels (a network of thin tubes that carry lymph and white blood cells). Lymphatic vessels branch, like blood vessels, into all the tissues of the body.

Multiple Myeloma as related to Lymphatic System