Extrahepatic Bile Duct Intraductal Papillary Neoplasm with an Associated Invasive Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** A papillary neoplasm that arises from the epithelium of the extrahepatic bile ducts and it is associated with an invasive carcinomatous component. The carcinomatous component is an adenocarcinoma.

**Synonyms:** - Extrahepatic Bile Duct IPN with an Associated Invasive Carcinoma - Extrahepatic Bile Duct Papillary Neoplasm with an Associated Invasive Carcinoma