Article
Intraductal papillary neoplasms of the bile duct consist of two distinct types specifically associated with clinicopathological features and molecular phenotypes.
The Journal of pathology - 1 May 2020
Aoki Yasutaka, Mizuma Masamichi, Hata Tatsuo, Aoki Takeshi, Omori Yuko, Ono Yusuke, Mizukami Yusuke, Unno Michiaki, Furukawa Toru
Abstract excerpt
Intraductal papillary neoplasm of the bile duct (IPNB) is a grossly visible papillary biliary neoplasm with morphological variations and occasional invasion. Recently a new classification of IPNB into type 1 and type 2 was proposed in which the type 1 IPNBs consist of fine papillary neoplastic glands and the type 2 IPNBs consist of complex branching glands, seldom with foci of solid-tubular components. However,...
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