Extrahepatic Bile Duct Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** A carcinoma that arises from the extrahepatic bile ducts. The majority are adenocarcinomas.

**Synonyms:** - Carcinoma of Extrahepatic Bile Duct - Carcinoma of the Extrahepatic Bile Duct - Extrahepatic Bile Duct Cancer - Extrahepatic Bile Duct Cancer - extrahepatic bile duct cancer