| VMAT | 5F-IMRT | 3D-CRT | F | P | P1 | P2 | P3 |
Small bowel |
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D5 (cGy) | 3753.2 ± 768.3 | 3928.0 ± 673.0 | 3990.0 ± 953.1 | 0.278 | 0.759 |
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Dmean (cGy) | 1692.5 ± 413.0 | 1744.7 ± 395.9 | 1664.6 ± 533.4 | 0.097 | 0.908 |
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V30 (cm3) | 80.4 ± 68.1 | 93.2 ± 64.4 | 115.6 ± 111.8 | 0.527 | 0.596 |
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V35 (cm3) | 47.0 ± 43.7 | 56.4 ± 45.4 | 72.8 ± 78.6 | 0.602 | 0.008 | 0.021 | 0.034 | 0.259 |
V40 (cm3) | 30.5 ± 31.3 | 35.5 ± 34.2 | 45.1 ± 48.8 | 0.437 | 0.049 | 0.024 | 0.032 | 0.092 |
V45 (cm3) | 15.1 ± 18.0 | 18.1 ± 21.7 | 30.0 ± 34.7 | 1.127 | 0.036 | 0.033 | 0.032 | 0.054 |
V50 (cm3) | 0.16 ± 0.47 | 0.14 ± 0.39 | 3.50 ± 11.12 | 1.043 | 0.319 |
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Bladder |
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D5 (cGy) | 5100.6 ± 115.8 | 5107.6 ± 123.7 | 4901.0 ± 265.9 | 4.979 | 0.013 | 1.000 | 0.034 | 0.027 |
Dmean (cGy) | 4141.9 ± 303.1 | 4212.8 ± 350.0 | 3939.9 ± 440.5 | 1.767 | 0.187 |
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V30 (cm3) | 456.1 ± 154.1 | 463.5 ± 167.8 | 365.8 ± 139.2 | 8.596 | 0.001 | 1.000 | 0.004 | 0.003 |
V35 (cm3) | 387.5 ± 138.5 | 412.3 ± 151.1 | 341.5 ± 134.7 | 2.541 | 0.094 |
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V40 (cm3) | 313.6 ± 127.6 | 342.3 ± 134.6 | 318.0 ± 130.9 | 0.547 | 0.584 |
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V45 (cm3) | 214.4 ± 88.2 | 236.2 ± 100.6 | 282.6 ± 127.4 | 2.491 | 0.098 |
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V50 (cm3) | 57.5 ± 34.1 | 57.5 ± 40.1 | 23.3 ± 27.2 | 3.853 | 0.003 | 1.000 | 0.002 | 0.002 |
Left femoral head |
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Dmean (cGy) | 2955.5 ± 489.5 | 2919.2 ± 468.8 | 3400.9 ± 567.3 | 3.315 | 0.049 | 1.000 | 0.028 | 0.022 |
V30 (%) | 42.0 ± 26.2 | 42.9 ± 22.7 | 64.0 ± 30.5 | 2.607 | 0.089 |
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V40 (%) | 12.6 ± 12.2 | 14.5 ± 12.7 | 24.9 ± 27.1 | 1.510 | 0.236 |
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Right femoral head |
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Dmean (cGy) | 2932.1 ± 446.3 | 2848.5 ± 435.8 | 3410.0 ± 560.7 | 4.696 | 0.016 | 1.000 | 0.044 | 0.023 |
V30 (%) | 40.1 ± 24.5 | 39.1 ± 21.6 | 67.5 ± 28.8 | 4.898 | 0.014 | 1.000 | 0.036 | 0.028 |
V40 (%) | 11.7 ± 11.9 | 12.8 ± 10.8 | 26.1 ± 24.3 | 2.709 | 0.081 |
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