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Dictionary of Cancer Terms

View in Spanish: Gammapatía monoclonal de importancia indeterminada

Monoclonal gammopathy of undetermined significance
A benign condition in which there is a higher-than-normal level of a protein called M protein in the blood. Patients with monoclonal gammopathy of undetermined significance are at an increased risk of developing cancer. Also called MGUS.

Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.