Fig. 4

The clinical value of the signature. (a) Strip chart, which was labeled as follows: < 0.001 = ***, < 0.01 = **, and < 0.05 = *. (b) Comparison of the 1-year ROC curves of the risk score with those of other clinical features showed the superiority of the risk score. (c, d) Univariate and multivariate Cox regression analyses were applied to identify prognostic factors associated with TC