|  | CP | MP | p value |
---|---|---|---|---|
PGTVnd | V60Gy (%) | 99.36 ± 0.59 | 99.40 ± 0.71 | 0.785 |
 | V66Gy (%) | 0.15 ± 0.53 | 0.08 ± 0.35 | 0.095 |
 | Dmin(Gy) | 59.12 ± 1.01 | 59.35 ± 0.73 | 0.131 |
 | CI | 0.54 ± 0.11 | 0.54 ± 0.10 | 0.717 |
 | HI | 0.05 ± 0.01 | 0.05 ± 0.01 | 0.444 |
PCTV | V45Gy (%) | 99.48 ± 0.58 | 99.73 ± 0.20 | 0.011 |
 | V49.5 Gy (%) | 16.04 ± 9.50 | 24.43 ± 12.16 |  < 0.001 |
 | Dmin(Gy) | 38.44 ± 10.87 | 39.49 ± 11.10 | 0.002 |
 | CI | 0.81 ± 0.03 | 0.79 ± 0.03 | 0.001 |
 | HI | 0.30 ± 0.06 | 0.30 ± 0.06 | 0.875 |
Spinal cord | D0.03 cc(Gy) | 14.72 ± 13.67 | 15.42 ± 14.28 | 0.019 |
Bladder | Dmean(cGy) | 3791.45 ± 704.91 | 4076.11 ± 743.14 |  < 0.001 |
 | D35%(Gy) | 43.79 ± 8.18 | 44.66 ± 7.95 | 0.004 |
 | V30(%) | 75.92 ± 16.59 | 89.66 ± 18.34 |  < 0.001 |
 | V40(%) | 50.20 ± 15.19 | 66.03 ± 17.42 |  < 0.001 |
 | V50(%) | 3.67 ± 3.40 | 2.27 ± 2.72 | 0.003 |
Rectum | Dmean(cGy) | 4189.89 ± 751.59 | 4301.27 ± 759.75 |  < 0.001 |
 | D60%(Gy) | 43.09 ± 7.82 | 44.31 ± 7.82 | 0.001 |
 | V30(%) | 90.46 ± 16.36 | 93.09 ± 16.73 |  < 0.001 |
 | V40(%) | 75.40 ± 16.40 | 84.76 ± 16.64 |  < 0.001 |
 | V50(%) | 1.87 ± 3.79 | 1.24 ± 3.55 | 0.277 |
Kidney-L | Dmean(cGy) | 427.02 ± 416.72 | 488.35 ± 486.71 | 0.001 |
 | V18(%) | 3.22 ± 5.05 | 4.73 ± 7.19 | 0.019 |
Kidney-R | Dmean(cGy) | 472.90 ± 390.95 | 575.53 ± 483.65 |  < 0.001 |
 | V18(%) | 2.65 ± 4.53 | 6.42 ± 7.10 |  < 0.001 |
Femoral-L | Dmean (cGy) | 1667.98 ± 438.95 | 2164.23 ± 541.71 |  < 0.001 |
 | D0.03 cc(Gy) | 41.23 ± 7.68 | 43.94 ± 7.76 |  < 0.001 |
 | V30(%) | 12.82 ± 6.76 | 26.61 ± 14.25 |  < 0.001 |
 | V35(%) | 5.91 ± 3.58 | 15.94 ± 8.77 |  < 0.001 |
 | V40(%) | 1.25 ± 1.54 | 6.24 ± 3.81 |  < 0.001 |
 | V50(%) | / | / | / |
Femoral-R | Dmean(cGy) | 1551.25 ± 432.40 | 2117.46 ± 571.05 |  < 0.001 |
 | D0.03cc(Gy) | 39.70 ± 7.73 | 43.43 ± 7.84 |  < 0.001 |
 | V30(%) | 9.32 ± 8.71 | 24.51 ± 16.05 |  < 0.001 |
 | V35(%) | 4.01 ± 5.41 | 14.91 ± 13.59 |  < 0.001 |
 | V40(%) | 0.89 ± 2.04 | 6.25 ± 8.76 |  < 0.001 |
 | V50(%) | / | / | / |