|  | CCIH |  | CCF |  | RPCI |
---|---|---|---|---|---|---|
 |  | Total | Her2+ | Total | Her2+ | Her2+ |
ER | N | 452 | 69 | 240 | 81 | 64 |
 | + | 311 | 38 | 186 | 59 | 32 |
 | - | 135 | 31 | 42 | 20 | 28 |
 | n/a | 6 | 0 | 12 | 2 | 4 |
PR | + | 234 | 20 | 128 | 30 | 10 |
 | - | 204 | 48 | 104 | 48 | 46 |
 | n/a | 14 | 1 | 8 | 3 | 8 |
Age | Mean | 58 | 56 | 62 | 61 | 56 |
 | <50 | 132 | 25 | 57 | 25 | 23 |
 | > = 50 | 320 | 44 | 183 | 56 | 41 |
Nodal Stage | 0 | 259 | 34 | 135 | 52 | 23 |
 | 1 | 176 | 32 | 56 | 16 | 31 |
 | 2 | 8 | 3 | 24 | 10 | 5 |
 | 3 | 0 | 0 | 8 | 2 | 3 |
 | n/a | 9 | 0 | 17 | 1 | 2 |
Tumor Stage | 1 | 234 | 26 | 133 | 42 | 29 |
 | 2 | 168 | 35 | 83 | 29 | 22 |
 | 3 | 21 | 2 | 12 | 4 | 5 |
 | 4 | 12 | 4 | 10 | 5 | 5 |
 | n/a | 17 | 2 | 2 | 1 | 3 |
Clinical Stage | 1 | 172 | 19 | 90 | 31 | 15 |
 | 2A | 133 | 19 | 62 | 27 | 23 |
 | 2B | 92 | 21 | 26 | 7 | 11 |
 | 3A | 15 | 1 | 27 | 9 | 7 |
 | 3B | 16 | 7 | 8 | 4 | 3 |
 | 3C | 0 | 0 | 8 | 2 | 3 |
 | n/a | 24 | 2 | 19 | 1 | 2 |
Grade | 1 | 69 | 5 | 31 | 7 | 4 |
 | 2 | 175 | 21 | 101 | 35 | 22 |
 | 3 | 162 | 32 | 72 | 34 | 35 |
 | n/a | 90 | 11 | 36 | 5 | 3 |
Chemo | None | 250 | 28 | 115 | 31 | 18 |
 | Adjuvant | 241 | 41 | 74 | 22 | 45 |
 | n/a | 5 | 0 | 51 | 28 | 1 |