Figure 13. Establishment of a nomogram model. (A) Nomogram model for evaluating the prognosis of THCA patients. (B) Multivariate Cox regression. (C) Calibration curve of nomogram model. (D) Kaplan-Meier of the high and low-risk groups in the validation cohort. * represents P < 0.05, ** represents P < 0.01, *** represents P < 0.001, **** represents P < 0.0001, - represents no significant difference.