Extended hepatectomy is associated with improved five- and ten-year survival rates in perihilar cholangiocarcinoma: a population-based analysis of the SEER database (2010-2022)
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Background: The prognostic factors for long-term survival after resection of perihilar cholangiocarcinoma (pCCA) remain controversial, especially concerning the impact of an extended hepatectomy. This study aimed to identify thos... ...