label: Gallbladder Adenocarcinoma, Gastric Foveolar Type
label_lc: gallbladder adenocarcinoma, gastric foveolar type
description: "An unusual, well differentiated adenocarcinoma that arises from the gallbladder.  It is characterized by the presence of tall malignant columnar cells with mucin-containing cytoplasm and basally located nuclei."