Table 7 Intrinsic subtypes’ recurrence hazard rates over time and hazard ratios (Four markers definition) a
Years after surgery | Luminal A hazard rateb | HR | Luminal B hazard rate | HR | HER2-enriched hazard rate | HR | Triple-negative hazard rate | HR |
|---|---|---|---|---|---|---|---|---|
2 | 0.26 (0.2 to 0.3) | 1 | 0.50 (0.4 to 0.6) | 1.9 | 1.26 (0.8 to 2.0) | 4.8 | 0.78 (0.6 to 1.0) | 3.0 |
3 | 0.32 (0.2 to 0.4) | 1 | 0.54 (0.4 to 0.6) | 1.7 | 0.63 (0.3 to 1.3) | 2.0 | 0.60 (0.4 to 0.8) | 1.9 |
4 | 0.33 (0.2 to 0.4) | 1 | 0.43 (0.3 to 0.5) | 1.3 | 0.28 (0.1 to 0.9) | 0.8 | 0.39 (0.2 to 0.5) | 1.2 |
5 | 0.30 (0.2 to .04) | 1 | 0.29 (0.2 to 0.4) | 1.0 | 0.14 (.02 to 1.0) | 0.4 | 0.24 (0.1 to 0.4) | 0.8 |
6 | 0.23 (0.1 to 0.3) | 1 | 0.26 (0.2 to 0.5) | 1.1 | 0.62 (0.2 to 1.7) | 2.6 | 0.17 (.06 to 0.3) | 0.7 |
7 | 0.23 (0.1 to 0.3) | 1 | 0.31 (0.2 to 0.6) | 1.4 | NA | NA | 0.11 (.04 to 0.3) | 0.5 |
8 | 0.17 (0.1 to 0.2) | 1 | 0.35 (0.2 to 0.7) | 2.0 | NA | NA | 0.11 (.04 to 0.3) | 0.6 |
9 | 0.15 (0.1 to 0.3) | 1 | 0.38 (0.2 to 0.7) | 2.5 | NA | NA | 0.10 (.03 to 0.3) | 0.7 |
10 | 0.19 (0.1 to 0.4) | 1 | 0.28 (0.1 to 0.6) | 1.5 | NA | NA | 0.16 (.06 to 0.4) | 0.8 |