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Clinical biomarkers for breast cancer.
| molecular subtype | biomakers | treatment |
|---|---|---|
| hormone receptor | Ki67 index | tamoxifen |
| hormone receptor expression | ||
| loss of ER positivity | ||
| HER2+ | loss of HER2 | monoclonal antibody |
| gain of ER positivity | ||
| triple negative | gene mutations | CMF or CEF adjuvant chemotherapy |
