label: Extrahepatic Bile Duct Adenocarcinoma, Intestinal Type
label_lc: extrahepatic bile duct adenocarcinoma, intestinal type
description: An adenocarcinoma that arises from the extrahepatic bile ducts.  It is characterized by the presence of neoplastic tubular glands lined by columnar cells or neoplastic glands lined by goblet cells.