Extrahepatic Bile Duct Clear Cell Adenocarcinoma

**Semantic type:** Neoplastic Process

**Definition:** A morphologic variant of extrahepatic bile duct adenocarcinoma characterized by the presence of malignant glandular epithelium composed of clear cells.

**Synonyms:** - Bile Duct Clear Cell Adenocarcinoma - Clear Cell Adenocarcinoma of Bile Duct - Clear Cell Adenocarcinoma of the Bile Duct - Clear Cell Bile Duct Adenocarcinoma