High-Grade Biliary Intraepithelial Neoplasia

**Semantic type:** Neoplastic Process

**Definition:** Biliary intraepithelial neoplasia characterized by the presence of high grade epithelial dysplasia.

**Synonyms:** - BilIN-3 - Biliary Intraepithelial Neoplasia-3 - Biliary intraepithelial neoplasia, grade 3 - Biliary intraepithelial neoplasia, high grade - Grade 3 Biliary Intraepithelial Neoplasia - High Grade BilIN - High Grade Biliary Intraepithelial Neoplasia - High-Grade BilIN