Impact of radiation dose in postoperative radiotherapy after R1 resection for extrahepatic bile duct cancer: long term results from a single institution.

Oncotarget · 2017 · PMC5652838 · PMID 29100449

Europe PMC DOI

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0.0630

closest p · 1.3× alpha

0.0630

boldest claim

The sentences

marginal significancep = 0.063so close (0.05 < p ≤ 0.1)

Impact of RT dose on survival outcomes As for disease-free survival (DFS), multivariate analysis revealed that preoperative CA 19-9 value was the only factor significantly associated with DFS ( p = 0.040, Supplementary Table 1 ), whereas pathologic N stage showed marginal significance ( p = 0.063).

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