Different expression patterns of mucin core proteins and cytokeratins during intrahepatic cholangiocarcinogenesis from biliary intraepithelial neoplasia and intraductal papillary neoplasm of the bile duct—an immunohistochemical study of 110 cases of hepatolithiasisYoh Zen, Yasuni Nakanuma, Ta‐Sen Yeh et al.|Journal of Hepatology|2005Cited by 250