Table 5 Calculation of biological effective doses (BED) for the rectal tumor (α/β = 10 Gy) and late normal tissue toxicity (α/β = 3 Gy)
29 Gy (10 × 2.9 Gy) | 25 Gy (5 × 5 Gy) | 45 Gy (25 × 1.8 Gy) | 50.4 Gy (28 × 1.8 Gy) | |
|---|---|---|---|---|
Tumor OTT (α/β = 10 Gy) | 37.4 | 37.5 | 37.5 | 42.1 |
Tumor (α/β = 10 Gy) | 37.4 | 37.5 | 53.1 | 59.5 |
Normal tissue (α/β = 3 Gy) | 57.0 | 66.7 | 72.0 | 80.6 |