From: Expression of AIB1 protein as a prognostic factor in breast cancer
 |  | AIB1 protein (n = 129) |  | |
---|---|---|---|---|
 |  | negative | positive | p-value |
Age | Â | Â | Â | Â |
 | ≤ 50 | 36 | 34 |  |
 | > 50 | 32 | 27 | 0.44 |
Histological type | Â | Â | Â | |
 | IDC | 63 | 61 |  |
 | non-IDC | 5 | 0 | 0.04 |
Histological grade | Â | Â | Â | |
 | well | 23 | 17 |  |
 | moderate | 31 | 31 |  |
 | severe | 14 | 13 | 0.76 |
T stage | Â | Â | Â | Â |
 | T1 | 40 | 38 |  |
 | T2 | 26 | 22 |  |
 | T3 | 2 | 1 | 0.84 |
Lymph node metastasis | Â | Â | Â | |
 | negative | 41 | 33 |  |
 | positive | 27 | 27 | 0.34 |
Stage | Â | Â | Â | Â |
 | T1 | 33 | 24 |  |
 | T2 | 17 | 26 |  |
 | T3 | 17 | 9 |  |
 | T4 | 1 | 2 | 0.13 |
ER | Â | Â | Â | Â |
 | negative | 18 | 21 |  |
 | positive | 50 | 40 | 0.22 |
PR | Â | Â | Â | Â |
 | negative | 18 | 23 |  |
 | positive | 50 | 38 | 0.12 |
HER2 | Â | Â | Â | Â |
 | negative | 55 | 39 |  |
 | positive | 13 | 22 | 0.02 |
AR | Â | Â | Â | Â |
 | negative | 17 | 7 |  |
 | positive | 51 | 54 | 0.03 |
DAX-1 | Â | Â | Â | Â |
 | negative | 23 | 9 |  |
 | positive | 45 | 52 | 0.01 |