| Tumor characteristics | Frequency |
| IDC | 96% (4% other histology) |
| Grade ll | 61% |
| Grade llI | 39% |
| ER+/PR+ | 60% |
| ER−/PR− | 40% |
| H2N Positive | 25% |
| Unknown Receptor status | 3% |
| Node positive | 74% |