label: Gallbladder Adenocarcinoma, Biliary Type
label_lc: gallbladder adenocarcinoma, biliary type
description: "A well or moderately differentiated adenocarcinoma that arises from the gallbladder.  It is the most common type of gallbladder carcinoma and is characterized by the presence of malignant tubular glands.  Intestinal differentiation may be present."