cholangiocarcinoma
noun
chol·an·gio·car·ci·no·ma
| \ kə-ˌlan-jē-ə-ˌkärs-ᵊn-ˈō-mə
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Medical Definition of cholangiocarcinoma
: a usually slow-growing malignant tumor of the bile duct that arises from biliary epithelium and is typically an adenocarcinoma