Table 2.

18 radiomic features included in the construction of radiomics model

Radiomic features	Coef	Relative weight	p
lbp-3D-m2_firstorder_InterquartileRange	1.0667	1.0000	0.001
wavelet-HHL_gldm_LargeDependenceLowGrayLevelEmphasis	0.7576	0.7103	0.003
logarithm_glcm_InverseVariance	0.5599	0.5249	<0.001
log-sigma-1–0 mm-3D_glrlm_RunEntropy	0.3167	0.2969	0.001
log-sigma-3–0 mm-3D_glszm_SizeZoneNonUniformity	0.1975	0.1852	0.020
wavelet-LLL_ngtdm_Strength	0.1878	0.1760	0.001
Wavelet-LLL_glszm_SizeZoneNonUniformityNormalized	0.1411	0.1322	<0.001
square_firstorder_Minimum	0.0683	0.0640	0.002
gradient_glszm_LowGrayLevelZoneEmphasis	−0.0554	−0.0520	0.001
log-sigma-2–0 mm-3D_ngtdm_Strength	−0.0853	−0.0799	0.025
wavelet-HLL_glrlm_GrayLevelNonUniformityNormalized	−0.1698	−0.1592	0.001
log-sigma-2–0 mm-3D_glrlm_LongRunHighGrayLevelEmphasis	−0.1775	−0.1664	0.002
log-sigma-5–0 mm-3D_glcm_DifferenceEntropy	−0.245	−0.2296	0.025
squareroot_ngtdm_Contrast	−0.2776	−0.2602	0.001
gradient_ngtdm_Contrast	−0.2896	−0.2715	0.008
log-sigma-3–0 mm-3D_glszm_GrayLevelNonUniformity	−0.2909	−0.2727	0.009
log-sigma-2–0 mm-3D_firstorder_InterquartileRange	−0.3098	−0.2904	0.003
wavelet-HHL_glcm_SumEntropy	−0.3681	−0.3451	<0.001