Figure 4

Cbx7mRNA level in CCs correlates with prognosis. (A) ROC curve of CC metastasis used to classify patients as Cbx7-high or low (cut-off value = 7.45 × 10⁻⁵); the area under the curve (AUC) is 62.9% (P < 0.029); (B) Kaplan-Meier overall survival curves for patients classified as Cbx7 expression-low and –high (P = 0.001, log-rank test).