Prognostic factors for long-term survival after pancreaticoduodenectomy for periampullary adenocarcinoma. A retrospective cohort study.

Ann Med Surg (Lond) · 2020 · PMC7452109 · PMID 32874564

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an increasing trendno p-value reported

In recent years, the occurrence of periampullary tumors has an increasing trend although is relatively uncommon neoplasm [ [1] , [2] , [3] ].

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