Survival for Women with Advanced Breast Cancer
| Mets | Survival | Perf. Score | Survival |
| 1 site | 31 months | PS 0 | 23 months |
| 2 sites | 24 months | PS 1 | 20 months |
| 3+ | 12 months | PS 2,3 | 14 months |
| Estrogen Receptor Status | Survival |
| ERP (+) | 32.8 months |
| ERP (-) | 18.5 months |