Table 2.
Treatment characteristics for individual target lesions
| Characteristic median (range) | All targets (n = 374) | Framed cases (n = 220) | Frameless cases (n = 154) |
|---|---|---|---|
| Prescription dose | 20 Gy (11.5-24) | 23 Gy (11.5-24) | 20 Gy (15-24) |
| Isodose line | 57% (48-86) | 50% (48-86) | 50% (50-80) |
| Target volume | 0.055 mL (0.002-8.61) | 0.057 mL (0.002-8.61) | 0.049 mL (0.003-6.65) |
| Treatment Time | 39 mins (5-240) | 69 mins (10-240) | 31.5 mins (5-119) |
| Target coverage | 100% (99-100) | 100% (99-100) | 100% (99-100) |
| Interruptions | 0 (0-4) | 0 (0-3) | 0 (0-4) |