Comparison of the application of B-mode and strain elastography ultrasound in the estimation of lymph node metastasis of papillary thyroid carcinoma based on a radiomics approach. - Tongtong Liu; Xifeng Ge; Jinhua Yu; Yi Guo 002; Yuanyuan Wang 001; Wenping Wang; Ligang Cui (Int. J. Comput. Assist. Radiol. Surg., 2018)