Abstract:Introduction
Racial disparities in breast cancer (BrCa) mortality are well documented. We previously reported that African American (AA) women with estrogen receptor-positive (ER+) BrCa have a 4-fold higher rate of death compared to non-Hispanic whites (white) after controlling for stage at diagnosis and treatment initiation. This suggests that racial differences in tumor biology may contribute to the survival disparity. In preliminary work we found that AA BrCa cases have higher serum levels of… Show more
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