Table 1.
The demographic summary of patients enrolled into this study. All data in the table are out of 84 patients, with 3 patients excluded due to the lack of documented radiation data.
| All patients (n = 84) | Necrosis Patients (n= 19) | Non-necrosis Patients (n=65) | |
|---|---|---|---|
| Gender | |||
| Male | 46 | 7 | 39 |
| Female | 38 | 12 | 26 |
| Number Alive | 12 | 3 | 9 |
| Age at SRS (years) | 28–79 | 37–71 | 28–79 |
| Primary Histology | |||
| Lung | 21 | 5 | 16 |
| Melanoma | 42 | 8 | 34 |
| Renal | 5 | 2 | 3 |
| Breast | 10 | 3 | 7 |
| Other | 6 | 1 | 5 |
| Prior WBRT | 22 | 7 | 15 |
| Chemotherapy prior to SRS | 61 | 13 | 48 |
| Chemotherapy after SRS | 37 | 11 | 26 |
| Interval between SRS and resection (days) | 267 (48–1307) | 258 (102–1307) | 26 (48–920) |
| Median (range) | |||
| SRS Radiation Dose (Gy) | 20 (13–24)* | 18 (14–22) | 20 (13–24) |
| Median (range) | |||
| Prior SRS | 9 | 1 | 8 |
*
Out of 81 patients, with 6 patients excluded due to the lack of documented radiation dose.