Selective lymph node dissection in intrahepatic cholangiocarcinoma and combined hepatocellular cholangiocarcinoma may not impair oncological outcomes: a single-center retrospective cohort study.

World J Surg Oncol · 2025 · PMC12539170 · PMID 41121221

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closest p

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showed a trendno p-value reported

Compared to the Cox regression for PFS in the entire cohort, pNx showed a trend of increased hazard in both subsets without statistical significance.

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did not reach statistical significanceno p-value reported

However, these differences did not reach statistical significance due to smaller sample sizes in each group.

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