|  | IMRT | SA-VMAT | DA-VMAT | P(IMRT vs SA-VMAT) | P(IMRT vs DA-VMAT) |
---|---|---|---|---|---|---|
Small bowel | Dmean (Gy) | 12.1 ± 8.0 | 15.5 ± 7.7 | 15.3 ± 7.6 | 0.001 | 0.002 |
 | D2% (Gy) | 35.7 ± 12.1 | 40.0 ± 10.2 | 39.6 ± 10.0 | 0.005 | 0.009 |
 | V15 (cc) | 132.0 ± 110.2 | 185.8 ± 130.0 | 186.4 ± 128.8 | 0.004 | 0.005 |
 | V30 (cc) | 48.8 ± 20.0 | 77.5 ± 21.0 | 78.8 ± 21.5 | 0.001 | 0.002 |
Bladder | Dmean (Gy) | 39.0 ± 3.3 | 42.2 ± 4.0 | 40.0 ± 3.6 | 0.001 | 0.074 |
 | D2% (Gy) | 52.9 ± 0.6 | 53.2 ± 0.7 | 52.4 ± 0.5 | 0.132 | 0.005 |
 | V30 (cc) | 437.1 ± 156.5 | 479.4 ± 176.5 | 463.2 ± 191.2 | 0.061 | 0.460 |
 | V40 (cc) | 281.9 ± 118.9 | 366.2 ± 155.8 | 321.1 ± 167.1 | 0.002 | 0.140 |
 | V50 (cc) | 112.0 ± 55.6 | 185.7 ± 107.4 | 151.1 ± 115.6 | 0.001 | 0.112 |
Femur heads | Dmean (Gy) | 19.9 ± 4.1 | 23.2 ± 3.4 | 24.3 ± 2.8 | 0.025 | 0.012 |
 | D10% (Gy) | 28.2 ± 5.5 | 29.6 ± 4.3 | 31.5 ± 4.1 | 0.173 | 0.047 |
Healthy tissues | V5 (cc) | 9454.9 ± 1999.3 | 9827.4 ± 2153.3 | 9815.3 ± 2142.0 | 0.001 | 0.001 |
 | V10 (cc) | 7833.9 ± 1591.8 | 8167.6 ± 1789.4 | 8331.8 ± 1733.7 | 0.013 | 0.001 |
 | V20 (cc) | 5224.2 ± 1084.5 | 4721.8 ± 884.3 | 4750.7 ± 876.5 | 0.002 | 0.005 |