Type of surgery | |
Lumpectomy | 249 (75%) |
Mastectomy | 48 (15%) |
Other | 34 (10%) |
Sentinel lymph node biopsy | 223 (67%) |
Axillary lymph node dissection | 71 (21%) |
Any chemotherapy | 129 (39%) |
Radiation dose median, Gy (range) | 40.05 (40.05–50.4) |
Radiation boost median, Gy (range) | 10 (5.4–10.5) |
Received boost | 131 (40%) |
Nodal radiation | 48 (15%) |
Hypofractionation* | 247 (75%) |
Treated with photons | 281 (85%) |
Treated with protons | 50 (15%) |