Table 2.
Treatment characteristics
| Characteristic | Number (%) or median (range) |
|---|---|
| No. of fractions | 5 |
| Total dose, Gy | 50 (45–50) |
| Total BED10, Gy | 100 (85.5–100) |
| Gross tumour volume, cm3 | 22.02 (5.2–91.9) |
| Planning target volume, cm3 | 71.17(22–249.5) |
| Mean dose, Gy | 55.86(49.93–63.17) |
| Maximum dose, Gy | 60.96 (53.77–67.57) |
| Minimum dose, Gy | 42.75 (24.86–53.35) |
| The mean PTV coverage by prescribed dose (V100%) |
92.3 % (84% - 97%) |
| Conformity index | 0.9 (0.77–1.01) |
| Gradient index | 3.58 (2.99–5.79) |
BED: biological effective dose