Patient Demographics and Primary Tumor Characteristics
| Characteristic | Data |
|---|---|
| Total patients | 112 |
| Sex | 112 female |
| Mean age ± SD (y) | 53.04 ± 12.6 |
| Menopause status | |
| Pre | 49 |
| Peri | 5 |
| Post | 58 |
| Ki-67 | |
| Positive > 14% | 98 |
| Negative < 14% | 14 |
| Progesterone status | |
| Positive | 87 |
| Negative | 25 |
| Estrogen status | |
| Positive | 89 |
| Negative | 23 |
| HER2neu expression | |
| Positive | 31 |
| Negative | 81 |
| Tumor grade | |
| G1 | 6 |
| G2 | 58 |
| G3 | 48 |
| Histology | |
| NST | 95 |
| Lobular invasive | 10 |
| Other | 7 |
| T stage | |
| T1 | 39 |
| T2 | 64 |
| T3 | 6 |
| T4 | 3 |
| N stage | |
| N0 | 74 |
| N1 | 25 |
| N2 | 5 |
| N3 | 8 |
| M stage | |
| M0 | 108 |
| M1 | 4 |
NST = invasive carcinoma of no special type.
Data are n, except for age.