Changing Clinical Meaning of Resection Margin Status According to the Treatment Paradigm and the Potential Role of Perioperative Radiotherapy for Patients with Pancreatic Ductal Adenocarcinoma: An Updated Multicenter Retrospective Cohort Study.

Ann Surg Oncol · 2025 · PMC12129876 · PMID 40304947

Europe PMC DOI

hedged sentences

0.5870

closest p · 11.7× alpha

0.5870

boldest claim

The sentences

did not reach statistical significanceP = 0.587not close (p > 0.1)

However, the differences in OS between the R0-wide and R0-narrow groups did not reach statistical significance ( P = 0.587), in contrast to the upfront surgery setting.

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marginal significanceno p-value reported

Throughout the study, statistical significance was set at P values lower than 0.05, and marginal significance was set at P values lower than 0.10.

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