cholangiohepatoma /kōlan′jē·ōhep′ətō″mə/ pl. cholangiohepatomas, cholangiohepatomata, a primary carcinoma of the liver that develops in the bile ducts in which an abnormal mixture of liver cord cells and bile duct cells exists. Also called cholangiocarcinoma, cholangiocellular carcinoma. See also hepatoma.