Intrahepatic 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 intrahepatic bile ducts and it is associated with an invasive carcinomatous component. The carcinomatous component is an intrahepatic cholangiocarcinoma.

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