Association between cumulative lifetime exposure to reproductive hormones and tumor-infiltrating lymphocytes, CD4 +, and CD8 + T cells among women with breast cancer
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Background: Reproductive hormones may influence immune responses to tumors. Tumor-infiltrating lymphocytes (TILs), CD4 +, and CD8 + T cell densities are markers of immune activity and breast cancer prognosis. We examined associat... ...
