label: Gallbladder Intracholecystic Papillary Neoplasm with an Associated Invasive Carcinoma
label_lc: gallbladder intracholecystic papillary neoplasm with an associated invasive carcinoma
description: "An intracholecystic papillary neoplasm, usually with high grade intraepithelial neoplasia, that arises from the gallbladder. It is associated with the presence of an invasive carcinoma. The carcinomatous component is an adenocarcinoma."