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Summary of treatments patients received (N = 3904 women)
| Treatment | |
|---|---|
| Surgery, n(%) | |
| BCT | 3784 (98.0%) |
| Mastectomy | 78 (2.0%) |
| Other surgery | 1 (0.02%) |
| missing, n | 41 |
| Chemotherapy, n (%) | |
| yes | 1432 (43.5%) |
| no | 1857 (56.5%) |
| missing, n | 615 |
| Hormonal therapy, n (%) | |
| yes | 2227 (67.7%) |
| no | 1062 (32.3%) |
| missing, n | 615 |
| Radiation therapy, n (%) | |
| yes | 2993 (92.2%) |
| no | 254 (7.8%) |
| missing, n | 657 |
BCT–breast conserving therapy
