Table 3.
Radiomics features selection results
| Variables | Tri-phasic enhanced CT | Radiomics feature name |
|---|---|---|
| A | CP | Zone Entropy. GLSZM. Wavelet-HLH |
| B | NP | Correlation. GLCM. Wavelet-LLL |
| C | EP | Correlation. GLCM. Wavelet-LLL |
| D | CP | Maximum. First order. Wavelet-LHL |
| E | CP | Idn. GLCM. Wavelet-LLL |
| F | CP | Correlation. GLCM. Wavelet-LLL |
| G | NP | Mean. First order. Wavelet-LHL |
| H | NP | Imc2. GLCM. Wavelet-LLL |
| I | NP | Median. First order. Original |
| J | EP | Maximum. First order. Wavelet-LHL |
| K | EP | Mean. First order. Wavelet-LHL |
| L | EP | Maximum Probability. GLCM. Wavelet-HHH |
GLCM: Gray level co-occurrence matrix; GLSZM: Gray level size zone matrix;CP: Corticomedullary phase; NP: Nephrographic phase; EP: Excretory phase.