Characteristic | All ER+ MA.12 patients | GR methylation study cohort | ||
---|---|---|---|---|
(N = 454) | (N = 208) | |||
N | % | N | % | |
Age | ||||
 ≤ 45 years | 268 | 59.0 | 125 | 60.1 |
 > 45 years | 186 | 41.0 | 83 | 39.9 |
Stage (pathological) | ||||
 I | 40 | 8.8 | 12 | 5.8 |
 II | 387 | 85.2 | 180 | 86.5 |
 III | 27 | 5.9 | 16 | 7.7 |
Tumor stage (T-stage) | ||||
 T1 | 212 | 46.7 | 90 | 43.3 |
 T2 | 213 | 46.9 | 102 | 49.0 |
 T3/T4 | 29 | 6.4 | 16 | 7.7 |
Nodal status | ||||
 Node negative | 87 | 19.2 | 28 | 13.5 |
 1–3 nodes | 276 | 60.8 | 130 | 62.5 |
 4–9 nodes | 78 | 17.2 | 42 | 20.2 |
 10+ nodes | 13 | 2.9 | 8 | 3.8 |
Adjuvant chemotherapy | ||||
 CEF | 104 | 22.9 | 52 | 25.0 |
 CMF | 197 | 43.4 | 89 | 42.8 |
 AC | 153 | 33.7 | 67 | 32.2 |
Treatment | ||||
 Placebo | 231 | 50.9 | 112 | 53.8 |
 Tamoxifen | 223 | 49.1 | 96 | 46.2 |
Outcome | ||||
 Deaths | 107 | 23.6 | 56 | 26.9 |
 Recurrences | 154 | 33.9 | 86 | 41.3 |