Dp | Da | Dn | P(p,a,n)* | (Dn-Dp)/Dn (%) | P(p,n)# | (Dn-Da)/Dn (%) | P(a,n)# | (Da-Dp)/Dn (%) | P(p,a)# | |
---|---|---|---|---|---|---|---|---|---|---|
3D-CRT | ||||||||||
Liver V21 (%) | 12.77 ± 11.45 | 12.87 ± 11.53 | 12.94 ± 11.55 | 0.000 | 1.70 ± 1.50 | 0.000 | 0.90 ± 1.20 | 0.000 | 0.80 ± 0.85 | 0.000 |
Liver Dmean (Gy) | 8.52 ± 5.00 | 8.57 ± 5.03 | 8.61 ± 5.04 | 0.000 | 1.02 ± 0.73 | 0.000 | 0.51 ± 0.64 | 0.000 | 0.52 ± 0.47 | 0.000 |
Right kidney D2%(Gy) | 13.59 ± 14.36 | 13.60 ± 14.35 | 13.69 ± 14.48 | 0.000 | 0.56 ± 1.29 | 0.000 | 0.33 ± 1.10 | 0.001 | 0.23 ± 0.58 | 0.140 |
Right kidney Dmean (Gy) | 2.87 ± 3.47 | 2.87 ± 3.47 | 2.89 ± 3.50 | 0.201 | -0.09 ± 1.01 | - | 0.18 ± 0.81 | - | -0.27 ± 0.53 | - |
Bowl D2% (Gy) | 12.83 ± 8.63 | 12.84 ± 8.65 | 12.86 ± 8.72 | 0.040 | -0.31 ± 2.50 | 0.254 | -0.13 ± 2.27 | 0.074 | -0.18 ± 1.13 | 0.268 |
Stomach D2% (Gy) | 16.42 ± 7.62 | 16.54 ± 7.66 | 16.65 ± 7.69 | 0.000 | 1.45 ± 2.33 | 0.003 | 0.71 ± 1.40 | 0.004 | 0.74 ± 1.31 | 0.001 |
Spinal cord D2% (Gy) | 11.28 ± 6.79 | 11.31 ± 6.79 | 11.36 ± 6.81 | 0.006 | 0.73 ± 1.38 | 0.000 | 0.46 ± 0.88 | 0.004 | 0.27 ± 1.06 | 0.234 |
IMRT | ||||||||||
Liver V21 (%) | 25.31 ± 6.90 | 25.35 ± 6.89 | 25.39 ± 6.87 | 0.040 | 0.38 ± 0.87 | 0.046 | 0.19 ± 0.68 | 0.338 | 0.19 ± 0.43 | 0.026 |
Liver Dmean (Gy) | 10.00 ± 4.95 | 10.05 ± 4.99 | 10.09 ± 4.99 | 0.000 | 0.97 ± 0.77 | 0.000 | 0.49 ± 0.74 | 0.000 | 0.48 ± 0.46 | 0.000 |
Right kidney D2% (Gy) | 14.71 ± 14.88 | 14.71 ± 14.89 | 14.82 ± 15.02 | 0.003 | 0.32 ± 1.22 | 0.002 | 0.30 ± 1.21 | 0.006 | 0.01 ± 0.50 | 0.050 |
Right kidney Dmean (Gy) | 3.04 ± 3.12 | 3.03 ± 3.12 | 3.06 ± 3.15 | 0.090 | 0.02 ± 1.00 | - | 0.29 ± 0.84 | - | -0.27 ± 0.54 | - |
Bowl D2% (Gy) | 10.99 ± 6.88 | 11.02 ± 6.90 | 11.09 ± 6.93 | 0.000 | 0.90 ± 0.86 | 0.000 | 0.65 ± 0.88 | 0.002 | 0.26 ± 0.69 | 0.178 |
Stomach D2% (Gy) | 11.73 ± 6.99 | 11.80 ± 7.03 | 11.85 ± 7.07 | 0.000 | 0.89 ± 1.90 | 0.012 | 0.39 ± 1.23 | 0.008 | 0.50 ± 1.28 | 0.002 |
Spinal cord D2% (Gy) | 9.09 ± 4.50 | 9.12 ± 4.49 | 9.17 ± 4.50 | 0.003 | 0.99 ± 1.64 | 0.003 | 0.57 ± 1.13 | 0.001 | 0.42 ± 0.95 | 0.195 |
VMAT | ||||||||||
Liver V21 (%) | 20.71 ± 7.27 | 20.75 ± 7.27 | 20.77 ± 7.26 | 0.017 | 0.35 ± 0.71 | 0.018 | 0.14 ± 0.47 | 0.355 | 0.21 ± 0.34 | 0.005 |
Liver Dmean (Gy) | 10.10 ± 5.24 | 10.16 ± 5.28 | 10.20 ± 5.29 | 0.000 | 0.97 ± 0.67 | 0.000 | 0.45 ± 0.59 | 0.000 | 0.52 ± 0.43 | 0.000 |
Right kidney D2% (Gy) | 14.30 ± 14.80 | 14.33 ± 14.83 | 14.41 ± 14.87 | 0.000 | 0.68 ± 1.08 | 0.000 | 0.38 ± 0.89 | 0.000 | 0.31 ± 0.48 | 0.000 |
Right kidney Dmean (Gy) | 3.34 ± 3.55 | 3.34 ± 3.55 | 3.36 ± 3.56 | 0.187 | -0.03 ± 1.03 | - | 0.14 ± 0.76 | - | -0.17 ± 0.41 | - |
Bowl D2% (Gy) | 11.87 ± 7.28 | 11.90 ± 7.32 | 11.98 ± 7.35 | 0.000 | 0.95 ± 0.87 | 0.000 | 0.81 ± 1.02 | 0.001 | 0.14 ± 0.94 | 0.206 |
Stomach D2% (Gy) | 11.53 ± 8.30 | 11.65 ± 8.47 | 11.65 ± 8.40 | 0.000 | 0.78 ± 1.60 | 0.001 | 0.08 ± 1.95 | 0.031 | 0.70 ± 1.12 | 0.000 |
Spinal cord D2% (Gy) | 9.92 ± 3.79 | 9.93 ± 3.79 | 9.95 ± 3.80 | 0.013 | 0.24 ± 1.18 | 0.010 | 0.21 ± 0.56 | 0.031 | 0.04 ± 0.77 | 0.081 |