Table 1.
Patient and treatment characteristics
| Variable | N | % |
|---|---|---|
| No. of patients | 12 | |
| No. of lesions irradiated | 17 | |
| Age, median (range) | 58 (26-67) | |
| ECOG performance status | ||
| 0 | 8 | 67 |
| 1 | 4 | 33 |
| Receptors | ||
| HR+/HER2– | 4 | 33 |
| HR–/HER2+ | 2 | 17 |
| TN | 6 | 50 |
| No. of previous systemic therapy regimens | ||
| 1 | 8 | 67 |
| 2 | 2 | 17 |
| ≥4 | 2 | 17 |
| Previous CNS therapy | ||
| None | 6 | 50 |
| Surgical resection + stereotactic Radiation therapy | 1 | 8 |
| Stereotactic radiation therapy | 2 | 17 |
| Surgery | 3 | 25 |
| No. of lesions irradiated | ||
| 1 | 8 | 67 |
| 2 | 3 | 25 |
| 3 | 1 | 8 |
Abbreviations: CNS = central nervous system; HR = hormone receptor; TN = triple negative.