Table 1.
Patient and clinical characteristics
| Variable | Value |
|---|---|
| Total Number of Patients | 34 |
| Age | |
| Median (range) | 68 (27–84) |
| Sex | |
| Male | 20 (59 %) |
| Female | 14 (41 %) |
| KPS | |
| Median (range) | 90 (60–100) |
| Histology | |
| Clear Cell | 48 (91 %) |
| Papillary | 4 (7 %) |
| Not Otherwise Specified | 1 (2 %) |
| Treatment Patterns | |
| Treated with SBRT | 36 (68 %) |
| 25 Gy/1 fx | 2 |
| 30 Gy/2 fx | 1 |
| 54 Gy/4 fx | 1 |
| 24–60 Gy/3 fx | 15 |
| 25–50 Gy/5 fx | 14 |
| 40 Gy/8 fx | 1 |
| 50 Gy/10 fx | 2 |
| Treated with CF-EBRT | 17 (32 %) |
| 20 Gy/5 fx | 5 |
| 32 Gy/8 fx | 1 |
| 30–40 Gy/10 fx | 8 |
| 45 Gy/13 fx | 1 |
| 45 Gy/15 fx | 1 |
| 55 Gy/22 fx | 1 |
KPS karnofsky performance status, SBRT stereotactic body radiotherapy, CF-EBRT conventional fractionated external beam radiotherapy