Role of Immunohistochemically Typing in Pancreaticobiliary and Intestinal Type Differentiation of Periampullary Adenocarcinomas
1. Abstract 1.1. Background: Ampullary cancer is of particular classificatory interest as it may arise either from the intestinal epithelium or the epithelium covering the pancreatobiliary ducts knows as Intestinal type (IT) and Pancreatobiliary type (PBT) respectively. These 2 histological subtypes have different clinical characteristics, in terms of disease stage, recurrence rates and survival. Immuno …