Skip to main content
Fig. 1 | BMC Cancer

Fig. 1

From: Longitudinal analysis of cell-free mutated KRAS and CA 19–9 predicts survival following curative resection of pancreatic cancer

Fig. 1

Association of cfKRASmut detection and elevated CA 19–9 levels with survival endpoints. a, b Kaplan-Meier estimates of RFS (a) and OS (b) for patients following curative resection of PDAC with versus without detectable cfKRASmut at any time point during study period. c, d. A more stringent cfKRASmut cut-off level of > 15 copies/mL plasma was chosen. e, f Kaplan-Meier estimates of RFS (e) and OS (f) for resected PDAC patients with elevated (> 36 U/mL) versus normal (≤ 36 U/mL) CA 19–9 levels at any time point during observation period. g, h Kaplan-Meier estimates of RFS (g) and OS (h) for resected PDAC patients with either CA 19–9 positivity or cfKRASmut levels > 15 copies/mL cfKRAS during study course. OS, overall survival; RFS, recurrence-free survival; PDAC, pancreatic ductal adenocarcinoma

Back to article page