表 5. Radiomic features and partial regression coefficient in ADC model.
ADC独立数据集构建模型的特征及其回归系数
| Radiomic features | β |
| β, CEA, DWI, mrT stage, mrN stage: Note the same as table 2. | |
| Intercept | −0.787 |
| mrT stage T3 | −0.246 |
| mrN stage N0 | −1.283 |
| mrN stage N1-2 | 0.147 |
| Primary tumor site <5 cm | 0.859 |
| Age 40-<50 yr. | −0.364 |
| Age 50-<60 yr. | 0.462 |
| Age 70-<80 yr. | −0.156 |
| CEA | 1.278 |
| MinIntensity | −0.327 |
| Kurtosis | 0.367 |
| ClusterShade_AllDirection_offset7 | 0.243 |
| Correlation_AllDirection_offset4_SD | −0.155 |
| SurfaceVolumeRatio | −0.313 |