Multiple myeloma, a type of cancer that affects plasma cells, disproportionately affects Black people compared to white people. Some possible reasons for this disparity include genetic factors, such as variations in genes that may make Black individuals more susceptible to the disease. Additionally, health care disparities, such as lack of access to quality medical care or later detection of the disease, may contribute to higher rates of multiple myeloma among Black individuals. Another factor to consider is the role of monoclonal gammopathy of undetermined significance (MGUS), a precursor condition to multiple myeloma that has been found to be more common in Black people.
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