Table 4.
Correlation between Histological Grade/Mitotic Index and Ki 67% to Determine Luminal Breast Cancer Subtype
| Histological grade | Ki 67<14% | Ki 67 ≥14% | Total |
|---|---|---|---|
| GH I- GH II o III and MI ≤2 (Luminal A) | 63 | 31 | 94 |
| GH II o III and MI ≥3 (Luminal B) | 21 | 36 | 57 |
| Total | 84 | 67 | 151 |