Kaplan-Meier survival for low and high intensity of RPS4X in high grade serous EOC. A, Kaplan-Meier curves of survival in our cohort. B, Kaplan-Meier curves of disease-free survival in our cohort. N = number of patients. Significance (p) is indicated by log-rank test. Subjects with low or high expression of RPS4X are plotted (low = scores 1 to 3; high = scores 4 to 5 from Figure 1B).