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Fig. 1 | World Journal of Surgical Oncology

Fig. 1

From: Prognostic impact of R1 resection margin in synchronous and simultaneous colorectal liver metastasis resection: a retrospective cohort study

Fig. 1

Overall survival and intrahepatic recurrence-free survival Kaplan–Meier curve depending on Resection margin status, before (A, B) and after (C, D) propensity score matching (R0 vs. R1; 5-year OS: 62.7 vs. 76.7%, P = 0.149; 5-year RFS: 42.2 vs. 36.0%, P = 0.414; after matching, 5-year OS: 57.3 vs. 75.7%, P = 0.097; 5-year RFS: 37.5 vs. 34.3%, P = 0.924)

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