Table 2.
Patients characteristics.
| Total no. of patients enrolled | 24 | |
|---|---|---|
| Gender, n | ||
| Male | 16 | |
| Female | 8 | |
| Median age, years (range) | 65.5 (39–83) | |
| Location, n | ||
| Head | 12 | |
| Neck | 3 | |
| Body | 9 | |
| SBRT_1st† | SBRT_2nd‡ | |
| Primary tumors | ||
| T1c | 2 | 2 |
| T2 | 7 | 7 |
| T3 | 3 | 3 |
| T4 | 12 | 12 |
| Regional lymph nodes | ||
| N0 | 9 | 9 |
| N1 | 11 | 11 |
| N2 | 4 | 4 |
| Metastasis | ||
| M0 | 19 | 12 |
| M1 | 5 | 12 |
| Stage | ||
| I | IA: 2; IB: 2 | IA: 2 |
| II | IIA: 1; IIB: 1 | IIB: 1 |
| III | 13 | 9 |
| IV | 5 | 12 |
| KPS | ||
| 90 | 6 | 10 |
| 80 | 18 | 14 |
Note. SBRT, stereotactic body radiotherapy; KPS, Karnofsky Performance Status.
†SBRT_1st: the first course of SBRT;
‡SBRT_2nd: the second course of SBRT.