Independent prognostic analysis and external validation of the 8-CRLs signature
tumour N stage, tumour
REGRESSION, TUMOUR
To further assess whether the prognostic signature is an independent prognostic factor for CC patients, we conducted Cox regression analyses of the 8-CRLs signature and conventional clinicopathological factors. The results revealed that tumour T stage, tumour N stage, and risk score correlated highly with OS in univariate Cox regression analysis (We next constructed a nomogram incorporating clinicopathological factors as well as the risk score to achieve clinical applicability (Fig. 