Noninvasive prediction of node-positive breast cancer response to presurgical neoadjuvant chemotherapy therapy based on machine learning of axillary lymph node ultrasound

Table 5 Formula for calculation of radiomic signatures

Variable	Coefficients
lbp-2D_gldm_DependenceEntropy	− 0.556
lbp-2D_glszm_GrayLevelNonUniformityNormalized	0.345
original_shape2D_Elongation	0.230
log-sigma-0-2-mm-3D_glcm_Correlation	− 0.317
wavelet-LL_glszm_LargeAreaHighGrayLevelEmphasis	− 0.191
wavelet-LL_glcm_MCC	0.762
lbp-2D_glszm_SizeZoneNonUniformityNormalized	− 0.233
wavelet-LL_firstorder_Skewness	0.351
wavelet-LH_glcm_MCC	− 0.293

ISSN: 1479-5876