multiple myeloma


noun Pathology.

a malignant plasma cell tumor of the bone marrow that destroys bone tissue.

Origin of multiple myeloma

First recorded in 1895–1900; myel- + -oma

Medical definitions for multiple myeloma

multiple myeloma

n.

A malignant proliferation of plasma cells in bone marrow causing numerous tumors and characterized by the presence of abnormal proteins in the blood.