A Novel Four-Gene Prognostic Signature as a Risk Biomarker in Cervical Cancer

Figure 5

Construction of a four-gene prognostic signature for CC. (a) Survival status of patients with CC and four-gene signature risk score distribution for the training, verification, and combination groups. The black-dotted line represents the median cutoff. (b) AUC of the ROC curve evaluating the ability of the four-gene signature to predict prognosis in terms of OS. (c) Kaplan-Meier curves of the four-gene signature indicating that high-risk patients had shorter survival than low-risk patients. AUC: area under the curve; CC: cervical cancer; CI: confidence interval; OS: overall survival; ROC: receiver operating characteristic.

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