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Continue to ChatAmpullary region carcinomas: definition and site specific classification with delineation of four clinicopathologically and prognostically distinct subsets in an analysis of 249 cases. - https://avesis.marmara.edu.tr/yayin/05607521-fcd1-449b-b8f0-b893c4dd014c/ampullary-region-carcinomas-definition-and-site-specific-classification-with-delineation-of-four-clinicopathologically-and-prognostically-distinct-subsets-in-an-analysis-of-249-cases