Breast cancer subtypes | Er and Pr | Her-2 | Ki67 |
Luminal a | Er+ and/or pr+ | Her-2− | Ki67 < 14% |
Luminal b with her-2 negative | Er+ and/or pr+ | Her-2− | Ki-67 ≥ 14% |
Luminal b with her-2 positive | Er+ and/or pr+ | Her-2+ | Any ki-67 |
Her-2 enriched | Er−, pr− | Her-2+ | Any ki-67 |
Basal-like (triple-negative) | Er−, pr− | Her-2− | Ck5/6+ and/or EGFR+ |