Major clinico-pathological variables according to IDO1 status in hormone-receptor positive breast cancer
| IDO1 status | |||
|---|---|---|---|
| IDO1-low | IDO1-high | P value | |
| Age (years) | |||
| < 50 | 45 | 47 | 0.81 |
| ≥ 50 | 136 | 134 | |
| Tumor size (cm) | |||
| ≤ 2 | 89 | 93 | 0.36 |
| > 2 | 83 | 71 | |
| Histologic grade | |||
| 1-2 | 73 | 47 | 0.46 |
| 3 | 41 | 33 | |
| Nuclear grade | |||
| 1-2 | 74 | 77 | 0.99 |
| 3 | 28 | 29 | |
| Lymph node status | |||
| Negative | 105 | 117 | 0.17 |
| Positive | 76 | 63 | |
| TNM Stage | |||
| I-II | 138 | 140 | 0.19 |
| III | 37 | 26 | |