| Feature | TTR | OS | ||||||
---|---|---|---|---|---|---|---|---|---|
p* | p** | HR | 95% CI | p* | p** | HR | 95% CI | ||
CT | Energy | 0.096 | 0.065 | 0.51 | 0.23–1.15 | 0.345 | 0.293 | 0.65 | 0.27–1.59 |
Contrast | 0.713 | 0.980 | 1.06 | 0.77–1.46 | 0.305 | 0.278 | 1.21 | 0.84–1.74 | |
Correlation | 0.864 | 0.875 | 0.97 | 0.71–1.34 | 0.367 | 0.335 | 0.85 | 0.59–1.22 | |
Variance | 0.208 | 0.185 | 0.83 | 0.63–1.11 | 0.184 | 0.243 | 0.80 | 0.58–1.11 | |
Homogeneity | 0.404 | 0.496 | 0.87 | 0.62–1.22 | 0.385 | 0.378 | 0.83 | 0.54–1.27 | |
Sum Average | 0.045 | 0.021 | 0.70 | 0.49–0.99 | 0.147 | 0.132 | 0.72 | 0.46–1.12 | |
Sum Variance | 0.124 | 0.126 | 0.79 | 0.58–1.07 | 0.136 | 0.100 | 0.76 | 0.53–1.09 | |
Sum Entropy | 0.153 | 0.089 | 1.43 | 0.88–2.33 | 0.551 | 0.567 | 1.19 | 0.68–2.06 | |
Entropy | 0.038 | 0.042 | 1.59 | 1.03–2.45 | 0.292 | 0.247 | 1.32 | 0.79–2.21 | |
Difference Variance | 0.713 | 0.980 | 1.06 | 0.77–1.46 | 0.305 | 0.278 | 1.21 | 0.84–1.74 | |
Difference Entropy | 0.387 | 0.527 | 1.15 | 0.83–1.60 | 0.304 | 0.292 | 1.23 | 0.83–1.83 | |
Information Measure of Correlation 1 | 0.064 | 0.075 | 1.49 | 0.98–2.28 | 0.421 | 0.331 | 1.23 | 0.75–2.02 | |
Information Measure of Correlation 2 | 0.047 | 0.132 | 0.73 | 0.53–1.00 | 0.187 | 0.209 | 0.78 | 0.54–1.13 | |
Maximal Correlation Coefficient | 0.165 | 0.169 | 0.77 | 0.53–1.11 | 0.213 | 0.174 | 0.74 | 0.47–1.18 | |
Enhancement Ratio (AP) | 0.104 | 0.146 | 0.43 | 0.16–1.2 | 0.361 | 0.320 | 0.63 | 0.23–1.70 | |
Enhancement Ratio (PVP) | 0.238 | 0.247 | 0.64 | 0.30–1.4 | 0.187 | 0.127 | 0.57 | 0.25–1.30 | |
MRI | Energy | 0.922 | 0.909 | 1.02 | 0.66–1.59 | 0.520 | 0.543 | 0.73 | 0.29–1.88 |
Contrast | 0.133 | 0.102 | 0.63 | 0.34–1.15 | 0.097 | 0.101 | 0.48 | 0.20–1.15 | |
Correlation | 0.129 | 0.097 | 1.58 | 0.88–2.86 | 0.087 | 0.091 | 2.05 | 0.89–4.74 | |
Variance | 0.601 | 0.641 | 0.89 | 0.58–1.37 | 0.654 | 0.750 | 0.87 | 0.48–1.59 | |
Homogeneity | 0.011 | 0.006 | 1.79 | 1.13–2.84 | 0.171 | 0.191 | 1.46 | 0.84–2.54 | |
Sum Average | 0.277 | 0.194 | 0.79 | 0.51–1.22 | 0.703 | 0.766 | 0.90 | 0.52–1.56 | |
Sum Variance | 0.629 | 0.584 | 0.90 | 0.60–1.37 | 0.838 | 0.877 | 0.94 | 0.54–1.65 | |
Sum Entropy | 0.240 | 0.192 | 1.43 | 0.78–2.62 | 0.354 | 0.465 | 1.48 | 0.65–3.39 | |
Entropy | 0.323 | 0.322 | 1.28 | 0.79–2.08 | 0.186 | 0.199 | 1.60 | 0.80–3.22 | |
Difference Variance | 0.133 | 0.102 | 0.63 | 0.35–1.15 | 0.097 | 0.101 | 0.48 | 0.20–1.15 | |
Difference Entropy | 0.015 | 0.013 | 0.58 | 0.37–0.91 | 0.140 | 0.154 | 0.67 | 0.38–1.16 | |
Information Measure of Correlation 1 | 0.420 | 0.524 | 1.21 | 0.76–1.92 | 0.059 | 0.038 | 1.87 | 0.97–3.62 | |
Information Measure of Correlation 2 | 0.736 | 0.985 | 0.93 | 0.61–1.43 | 0.068 | 0.050 | 0.62 | 0.36–1.05 | |
Maximal Correlation Coefficient | 0.464 | 0.642 | 1.15 | 0.79–1.65 | 0.621 | 0.586 | 1.15 | 0.67–1.97 | |
ADCMean | 0.042 | 0.058 | NA | NA | 0.309 | 0.289 | NA | NA | |
ADCMin | 0.476 | 0.504 | NA | NA | 0.005 | 0.015 | NA | NA | |
Enhancement Ratio (AP) | 0.040 | 0.024 | 0.34 | 0.12–1.00 | 0.476 | 0.569 | 0.64 | 0.19–2.2 | |
Enhancement Ratio (EP) | 0.439 | 0.232 | 0.69 | 0.26–1.80 | 0.536 | 0.688 | 0.70 | 0.22–2.2 | |
Enhancement Ratio (HBP) | 0.117 | 0.119 | NA | NA | 0.522 | 0.495 | NA | NA | |
Enhancement Ratio (PVP) | 0.069 | 0.058 | 0.42 | 0.17–1.10 | 0.226 | 0.318 | 0.52 | 0.18–1.50 |