Table 2 Observed and predicted breast cancer deaths at ten years by clinical characteristics in ER positive cases
Number of cases | Breast cancer deaths (number) | |||
|---|---|---|---|---|
Observed | PREDICT v2 | PREDICT v3 | ||
Total | 221 | 196 | 204 | |
Age group | ||||
<40 | 67 | 15 | 13 | 14 |
40-49 | 274 | 52 | 44 | 46 |
50-49 | 436 | 70 | 59 | 61 |
60+ | 497 | 84 | 79 | 83 |
Size | ||||
<10 | 144 | 7 | 9 | 9 |
10-19 | 574 | 63 | 58 | 60 |
20-29 | 404 | 110 | 83 | 87 |
30-49 | 140 | 39 | 41 | 43 |
50+ | 11 | 2 | 4 | 4 |
Missing | 1 | 0 | 0 | 0 |
Node status | ||||
Negative | 709 | 75 | 63 | 65 |
1+ | 241 | 48 | 39 | 41 |
2-4+ | 184 | 58 | 55 | 58 |
5-9+ | 37 | 21 | 19 | 20 |
10+ | 6 | 4 | 5 | 5 |
Missing | 97 | 15 | 14 | 14 |
Grade | ||||
1 | 235 | 18 | 10 | 10 |
2 | 528 | 72 | 62 | 63 |
3 | 395 | 127 | 111 | 119 |
Missing | 116 | 4 | 13 | 13 |
HER2 status | ||||
Negative | 792 | 169 | 125 | 131 |
Positive | 77 | 31 | 23 | 25 |
Missing | 405 | 21 | 48 | 48 |