Extrahepatic Bile Duct Rhabdomyosarcoma

**Semantic type:** Neoplastic Process

**Definition:** A malignant mesenchymal tumor with skeletal muscle differentiation, arising from the extrahepatic bile ducts.

**Synonyms:** - Rhabdomyosarcoma of Extrahepatic Bile Duct - Rhabdomyosarcoma of the Extrahepatic Bile Duct