Table 1 Lesion characteristics
Parameter | Patients (luminal A types) | Patients (luminal B types) |
|---|---|---|
Histological type | ||
Invasive ductal | 15 | 12 |
Histological grade | ||
grade 1 | 8 | 0 |
grade 2 | 7 | 5 |
grade3 | 0 | 7 |
Ki-67 | ||
< 20 | 15 | 0 |
≥ 20 | 0 | 12 |
lymph node status | ||
negative | 11 | 8 |
positive | 4 | 4 |
diameter (mm) | ||
7 - 15 mm | 9 | 4 |
≥ 15 mm | 6 | 8 |