Figure 4.
Kaplan–Meier analysis of disease-free survival (A) and overall survival (B) based on mRNA expression levels of hub genes. Patients were stratified into high- and low-expression cohorts. Red and blue curves represent the high- and low-expression groups, respectively. Solid lines indicate survival estimates; dotted lines represent 95% confidence intervals. The p-value reflects the statistical significance of the difference in survival curves between the two groups, as determined by the log-rank test. The hazard ratio (HR) represents the relative risk of an event occurring in the high-expression group compared to the low-expression group, and p(HR) indicates the statistical significance of this estimate based on the Cox proportional hazards model. A p-value < 0.05 was considered statistically significant for both tests.



