Table 1 Clinicopathological characteristics of patients
Characteristics | N of patients | Percent |
|---|---|---|
Histology | ||
IDL | 1278 | 85.5 |
ILC | 184 | 12.3 |
Other | 33 | 2.2 |
Grading | ||
G1 | 129 | 8.6 |
G2 | 827 | 55.4 |
G3 | 490 | 32.8 |
Unk | 49 | 3.2 |
ER | ||
Pos | 1297 | 86.7 |
Neg | 147 | 9.8 |
Unk | 51 | 3.4 |
PgR | ||
Pos | 1174 | 78.5 |
Neg | 268 | 17.9 |
Unk | 53 | 3.5 |
HER2 | ||
Pos | 147 | 9.8 |
Neg | 927 | 62.0 |
Unk | 421 | 28.2 |
Ki67 | ||
Low | 876 | 58.6 |
High | 515 | 34.4 |
Unk | 104 | 7.0 |
T | ||
≤ 12 | 398 | 26.6 |
≥ 13–18 | 364 | 24.3 |
≥ 19–25 | 400 | 26.8 |
> 25 | 333 | 22.3 |
Type | ||
Multiple | 364 | 24.3 |
Single | 1131 | 75.7 |
Molecular subtype | ||
Luminal A | 452 | 30.2 |
Luminal B | 628 | 42.0 |
HER2-like | 50 | 3.3 |
Triple Negative | 58 | 3.9 |
Unk | 307 | 20.5 |