Jun 23, 2024 · An intraductal cauliflower-like papillary tumor associated with up and downstream biliary dilatation is referred to as the classic appearance of an IPNB 1. Ultrasound Lesions can be well defined and demarcated from the bile duct wall.

Apr 9, 2018 · We outline the concept of intraductal papillary neoplasm of the bile duct (IPNB), discuss the morphologic features of IPNB and the differential diagnoses, and describe the radiologic approaches used in multidisciplinary management.

Background: Intraductal papillary neoplasms of the bile duct (IPNB) are rare precancerous lesions with implications for the development of cholangiocarcinoma (CCA). Recognizing IPNB and managing its recurrence pose challenges in clinical practice. We present two cases.

Intraductal papillary neoplasms of the bile duct (IPNB) are rare precancerous lesions that may be related to the development of cholangiocarcinoma (CCA). They were finally recognized as a separate entity in the World Health Organization’s 2019 classification of …

Intraductal papillary neoplasm of the bile duct (IPNB) is a precursor to invasive carcinoma and is a distinct pathologic diagnosis. The purpose of this study was to evaluate imaging features of IPNB on cross-sectional imaging studies with histopathologic correlation.

Aug 11, 2023 · Intraductal papillary neoplasm of the bile duct (IPNB) is a rare condition that might cause bile duct cancer. It has not been studied as much as intraductal papillary mucinous neoplasm, a similar disease of the pancreas.

Feb 1, 2021 · Intraductal papillary neoplasm of the bile duct (IPNB) is a rare bile duct epithelial tumor, accounting for 10-15% of bile duct tumors [1]. IPNB is considered as the biliary counterpart of the intraductal mucinous papillary neoplasm of the pancreas [2].

Feb 1, 2019 · In recent years, intraductal papillary neoplasm of the bile ducts (IPN-B), which is analogous to intraductal papillary mucinous neoplasm of the pancreas, has been recognized as a distinct pathologic entity and a precursor lesion to adenocarcinoma of the bile ducts.

Jul 18, 2023 · Intraductal papillary neoplasm of the bile duct (IPNB) is a rare condition that might cause bile duct cancer. It has not been studied as much as intraductal papillary mucinous neoplasm, a similar disease of the pancreas.

Dec 9, 2020 · IPNB shows grossly visible, exophytic growth in a dilated bile duct lumen, with histologically villous/papillary neoplastic epithelia with tubular components covering fine fibrovascular stalks.