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Table 2 Radiomics feature associated with LPFS selected by LASSO COX analysis

From: Development and validation of a radiomics-based model to predict local progression-free survival after chemo-radiotherapy in patients with esophageal squamous cell cancer

Radiomics features Coefficients
original_firstorder_Skewness − 0.104667846
origin_glszm_SizeZoneNonUniformityNormalized 0.001161134
origin_glszm_SizeZoneNonUniformity 0.034339901
origin_glszm_LowGrayLevelZoneEmphasis − 0.017089976
wavelet-HLL_glcm_Idn 0.062595767
wavelet-HLL_firstorder_Maximum 0.026703955
wavelet-HLL_glszm_SizeZoneNonUniformityNormalized 0.042957143
wavelet-LHL_firstorder_TotalEnergy 0.017543973
wavelet-LHL_firstorder_Maximum 0.003781538
wavelet-LLH_gldm_SmallDependenceLowGrayLevelEmphasis − 0.007364328
wavelet-LLH_glcm_DifferenceVariance 0.157807433
wavelet-LLH_glrlm_ShortRunHighGrayLevelEmphasis 0.042028490
wavelet-LLH_ngtdm_Coarseness − 0.101981005
wavelet-HLH_gldm_SmallDependenceLowGrayLevelEmphasis − 0.073958943
wavelet-HLH_firstorder_Maximum 0.051287394
wavelet-HHH_glcm MaximumProbability − 0.055239045
wavelet-LLL_glcm_Imc2 − 0.028958889