| IMRT6 | IMRT15 | RA15 | RA6 | P |
---|---|---|---|---|---|
 |  |  | Bone Marrow (1095 ± 235 cm3) |  | |
Mean [Gy] | 24.7 ± 1.4 | 22.8 ± 1.5 | 22.6 ± 1.5 | 23.4 ± 1.3 | b,c |
D 1% [Gy] | 44.9 ± 0.9 | 44.8 ± 0.4 | 45.5 ± 0.7 | 45.6 ± 0.9 | a,b |
V 30 Gy [%] | 35.0 ± 4.0 | 31.8 ± 4.1 | 29.6 ± 5.1 | 31.5 ± 5.1 | b,c |
V 45 Gy [%] | 1.3 ± 1.2 | 0.9 ± 0.7 | 2.2 ± 1.3 | 2.2 ± 1.4 | a,b |
 |  |  | Bladder (208 ± 219 cm3) |  | |
Mean [Gy] | 39.6 ± 1.9 | 38.7 ± 2.6 | 39.5 ± 1.5 | 40.4 ± 1.2 | NS |
D 1% [Gy] | 46.9 ± 0.8 | 48.5 ± 15.2 | 46.5 ± 0.5 | 46.9 ± 0.7 | NS |
V 40 Gy [%] | 57.8 ± 11.3 | 58.4 ± 25.8 | 56.7 ± 9.6 | 61.4 ± 9.1 | NS |
 |  |  | Bladder - PTV (131 ± 140 cm3) |  | |
Mean [Gy] | 36.5 ± 1.8 | 35.2 ± 0.8 | 36.9 ± 0.9 | 38.3 ± 0.8 | a,b,d |
D 1% [Gy] | 45.1 ± 1.3 | 44.7 ± 1.0 | 45.3 ± 1.0 | 46.0 ± 1.6 | b |
V 40 Gy [%] | 32.7 ± 12.5 | 26.1 ± 7.1 | 31.9 ± 8.6 | 39.6 ± 8.3 | NS |
 |  |  | Heart (438 ± 166 cm3) |  | |
Mean [Gy] | 9.1 ± 1.6 | 7.8 ± 1.0 | 7.7 ± 1.0 | 8.6 ± 1.1 | c,d |
D 1% [Gy] | 23.8 ± 0.5 | 23.4 ± 0.2 | 24.2 ± 0.4 | 24.5 ± 0.4 | a,b |
 |  |  | Kidneys (242 ± 21 cm3) |  | |
Mean [Gy] | 20.0 ± 3.3 | 14.7 ± 1.8 | 16.0 ± 1.8 | 17.0 ± 2.0 | a,b,c |
D 1% [Gy] | 31.5 ± 1.5 | 27.3 ± 1.5 | 29.7 ± 1.3 | 29.6 ± 1.5 | a,b,c |
V 20 Gy [%] | 51.7 ± 14.7 | 32.1 ± 8.0 | 41.1 ± 9.5 | 42.0 ± 11.0 | c |
 |  |  | Kidneys - PTV (141 ± 18 cm3) |  | |
Mean [Gy] | 16.1 ± 3.0 | 9.8 ± 1.9 | 10.3 ± 0.9 | 11.7 ± 0.7 | b,c |
D 1% [Gy] | 25.7 ± 1.9 | 20.9 ± 1.2 | 23.2 ± 1.0 | 23.9 ± 1.5 | a,b,c |
V 20 Gy [%] | 22.9 ± 11.9 | 2.7 ± 28 | 5.7 ± 2.2 | 6.9 ± 2.5 | a,b,c,d |
 |  |  | Liver (1144 ± 231 cm3) |  | |
Mean [Gy] | 23.2 ± 0.5 | 21.8 ± 0.9 | 22.4 ± 0.7 | 22.9 ± 0.3 | NS |
D 1% [Gy] | 30.9 ± 1.0 | 29.4 ± 1.4 | 28.7 ± 0.9 | 29.6 ± 0.9 | NS |
V 20 Gy [%] | 80.7 ± 2.6 | 77.1 ± 3.5 | 79.5 ± 3.2 | 80.5 ± 2.3 | c |
 |  |  | Normal Liver (273 ± 84 cm3) |  | |
Mean [Gy] | 16.4 ± 0.4 | 14.0 ± 0.9 | 14.8 ± 0.5 | 15.9 ± 0.4 | b,c |
D 1% [Gy] | 26.5 ± 0.7 | 25.2 ± 1.3 | 25.7 ± 0.8 | 26.6 ± 0.4 | c,d |
V 20 Gy [%] | 26.1 ± 3.9 | 17.2 ± 3.8 | 23.2 ± 3.1 | 27.9 ± 2.7 | a,c,d |
 |  |  | Rectum (129 ± 84 cm3) |  | |
Mean [Gy] | 40.7 ± 2.6 | 40.8 ± 2.4 | 41.1 ± 2.5 | 41.3 ± 2.5 | NS |
D 1% [Gy] | 46.1 ± 0.9 | 45.9 ± 0.7 | 46.4 ± 0.7 | 46.6 ± 0.5 | NS |
V 45 Gy [%] | 9.7 ± 10.9 | 8.2 ± 4.5 | 14.9 ± 11.7 | 17.1 ± 6.1 | a,b |
 |  |  | Spine (23 ± 6 cm3) |  | |
D 1% [Gy] | 22.8 ± 1.9 | 19.0 ± 1.8 | 19.4 ± 1.1 | 19.6 ± 1.5 | b,c |