Table 2 Doses and standard errors at the hippocampus after irradiation of different irradiation areas
From: Measuring out-of-field dose to the hippocampus in common radiotherapy indications
Irradiation area | Prescription | Single fraction [mGy] | Multi fractions [Gy] | Background (single fraction [mGy]) | ||||
|---|---|---|---|---|---|---|---|---|
Mean dose ± 1 std. err. + (min.–max.) | Mean dose ± 1 std. err | Dose range of subgroup | ||||||
Left | Right | |||||||
H&N (PTV + 2SIBs) | Naso I | 33 × 2120 33 × 1800 33 × 1640 | 155.797 ± 30.586 (121.451–195.741) | 153.881 ± 15.106 (136.751–173.501) | 154.839 ± 24.140 | 2.816–6.459 | 0.009 | |
Naso II | 33 × 2120 33 × 1800 33 × 1640 | 110.911 ± 8.077 (99.713–118.461) | 129.148 ± 38.344 (85.342–178.731) | 120.030 ± 29.170 | ||||
Oro I | 33 × 2120 33 × 1800 33 × 1640 | 51.041 ± 1.591 (48.981–52.854) | 53.265 ± 5.572 (46.478–60.125) | 52.153 ± 4.245 | 1.534–2.158 | 0.009 | ||
Oro II | 33 × 2120 33 × 1800 33 × 1640 | 56.656 ± 6.230 (51.307–65.394) | 55.650 ± 5.599 (51.163–63.544) | 56.153 ± 5.944 | ||||
Hypo I | 33 × 2120 33 × 1800 33 × 1640 | 59.671 ± 5.763 (51.964–65.820) | 61.682 ± 1.189 (60.094–62.955) | 60.676 ± 4.281 | 1.078–2.172 | 0.162 | ||
Hypo II | 33 × 2120 33 × 1800 33 × 1640 | 37.391 ± 1.054 (35.915–38.307) | 37.487 ± 3.686 (32.677–41.631) | 37.439 ± 2.711 | ||||
Mamma left (PTV + SIB) | Ma large | 28 × 2140 28 × 1800 | 3.391 ± 0.092 (3.270–3.491) | 3.240 ± 0.176 (2.993–3.392) | 3.315 ± 0.159 | 0.084–0.131 | 0.013 | |
Ma small | 28 × 2140 28 × 1800 | 4.438 ± 0.212 (4.156–4.666) | 3.801 ± 0.141 (3.639–3.983) | 4.119 ± 0.366 | ||||
Prostate (PTV + 2SIBs) | Prostate I | 20 × 3000 20 × 1800 20 × 1640 | 3.628 ± 0.164 (3.397–3.758) | 3.863 ± 0.106 (3.731–3.991) | 3.746 ± 0.181 | 0.068–0.080 | 0.013 | |
Prostate (PTV) | Prostate II | 33 × 2000 | 2.709 ± 0.237 (2.409–2.989) | 2.714 ± 0.118 (2.553–2.831) | 2.711 ± 0.187 | 0.079–0.099 | 0.013 | |