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Figure 3: Survival after R2 resection and in metastatic pancreatic cancer. Kaplan-Meier Survival Function Plot. Asterisk denotes   𝑃 < 0 . 0 5   for Logrank test versus the control group BYP M0. BYP: palliative bypass procedure, M0/M+: absence/presence of distant metastasis at laparotomy, R0/R2: pancreatoduodenectomy with free/macroscopically positive resection margins.