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Kaplan-Meier estimates of Cancer Specific Survival stratified by the presence of pancreatic metastasis. There were 26 deaths out of the 44 patients in the PM group and 121 deaths out of the 184 patients in the group without PM. Number at risk at 2 years and 5 years in the PM group were 31 and 5, respectively, whereas in the non-PM group, it was 89 and 13, respectively.
