Fig. 2
From: Assessing frequency and clinical outcomes of BRCA mutated ovarian cancer in Saudi women
Disease-free survival of ovarian cancer stratified by BRCA status for second-line therapy. The Kaplan–Meier estimator was used to determine DFS for second line therapy among patients with germline BRCA mutation and those without germline BRCA. Two sided P values were calculated with the use of the stratified log rank test and CI denotes confidence interval. The median DFS of second-line treatment (50 patients) in the BRCA mutant group was 20 months (95% CI: 18.2–21.7) vs. 12 months (95% CI: 7.8–16.1) in the wild-type group (p = 0.051)