CancersNeoplasmNeoplasm by SiteDigestive System NeoplasmDigestive System Intraepithelial NeoplasiaBiliary Intraepithelial NeoplasiaLow Grade Biliary Intraepithelial NeoplasiaBiliary Intraepithelial Neoplasia-1Precursor ConditionBiliary Intraepithelial Neoplasia-1CI-CAN-00004609Explore in graph →PrecursorNCItC67491 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance