Fig. 2

Evaluation of selected miRNAs and combined models for discriminating non-responders to NAC for ESCC. a A receiver operating characteristic (ROC) curve of miR-23a-5p. b A ROC curve of miR-193b-5p. c A ROC curve of miR-873-3p. d Comparison of ROC curves of 2-miR-model (miR-193b-5p and miR-873-3p), 3-miR-model (miR-23a-5p, miR193b-5p, and miR-873-3p), and 2-miR + ly (miR-193b-5p, miR-873-3p, and lymphatic invasion). e Comparison of ROC curves of 2-miR + ly, lymphatic invasion, serum SCC antigen and clinical T stage. AUC area under the ROC curve