Table 2 Results of radiomic feature selection for PFS and OS
From: Baseline 18F-FDG PET/CT radiomics for prognosis prediction in diffuse large B cell lymphoma
End points | Feature name | Coefficient |
|---|---|---|
PFS | original_shape_Maximum2DDiameterSlice | 0.184 |
| Â | squareroot_glrlm_LongRunLowGrayLevelEmphasis | 0.107 |
|  | wavelet-LHH_glszm_SizeZoneNonUniformityNormalized | − 0.216 |
|  | wavelet-HHH_glszm_SizeZoneNonUniformityNormalized | − 0.070 |
OS | original_shape_Maximum2DDiameterSlice | 0.034 |
|  | original_firstorder_Skewness | − 0.061 |
| Â | original_glszm_SizeZoneNonUniformity | 0.077 |
| Â | exponential_glszm_SizeZoneNonUniformity | 0.050 |
| Â | square_firstorder_Median | 0.019 |
| Â | square_firstorder_Minimum | 0.006 |
| Â | wavelet-LLH_glszm_LowGrayLevelZoneEmphasis | 0.030 |
| Â | wavelet-HHL_glszm_SizeZoneNonUniformity | 0.075 |
|  | wavelet-HHH_glszm_SizeZoneNonUniformityNormalized | − 0.507 |
|  | wavelet-HHH_glszm_SmallAreaLowGrayLevelEmphasis | − 0.018 |