Immunohistochemical Predictors for Intestinal and Pancreatobiliary Types of Adenocarcinoma of The Ampulla of Vater.
João Paulo Lemos da Silveira SantosCarla Jorge MachadoEduardo Paulino JuniorJoão Bernardo Sancio Rocha RodriguesPaula Teixeira VidigalVivian ResendePublished in: Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract (2018)
CDX2 and CK7 were the immunohistochemical markers that best discriminated the intestinal from the pancreatobiliary type. Lymph node involvement had a high impact on survival and proved to be more frequent in the pancreatobiliary type.