Bile Duct Mucinous Cystic Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** An epithelial, usually multiloculated neoplasm arising from the intrahepatic or extrahepatic bile ducts. It occurs predominantly in females. Signs and symptoms include abdominal mass, abdominal pain, and jaundice. Morphologically, the cystic spaces are lined by columnar epithelium and contain mucinous or serous fluid.

**Synonyms:** - Bile Duct Cystadenoma - Bile Duct MCN - Bile duct cystadenoma - Cystadenoma of Bile Duct - Cystadenoma of the Bile Duct