label: Ampullary Noninvasive Pancreatobiliary Papillary Neoplasm with Low Grade Dysplasia
label_lc: ampullary noninvasive pancreatobiliary papillary neoplasm with low grade dysplasia
description: An ampullary noninvasive papillary neoplasm of the pancreatobiliary type characterized by the presence of low-grade dysplasia.