Benign Extrahepatic Bile Duct Neoplasm — Sources & provenance

Benign Extrahepatic Bile Duct Neoplasm — Sources & provenance · CancerIndex

Provenance

Sources contributing to this entity

Every source that supplied a code, alias, edge, observation or derived value, with the ingest runs involved.

Source	License	Contributions	Ingest runs	Last retrieved
NCI Thesaurus (NCIt) ncit-evs	approved	Aliases, Codes, Description, Hierarchy, Source Records	ING-NCITEVS-20260908-000001	Sep 8, 2026, 09:44 AM UTC

Identifiers

Every upstream identifier is kept with its match type; nothing is buried in JSON.

System	Code	Match type	Source
NCIt	C4776	EXACT_IDENTIFIER	ncit-evs

Names

Alias	Type	Terminology	Language
Benign Extrahepatic Bile Duct Neoplasm	preferred	NCIt	en
Benign Extrahepatic Bile Duct Tumor	synonym	NCIt	en
Benign Neoplasm of Extrahepatic Bile Duct	synonym	NCIt	en
Benign Neoplasm of the Extrahepatic Bile Duct	synonym	NCIt	en
Benign Tumor of Extrahepatic Bile Duct	synonym	NCIt	en
Benign Tumor of the Extrahepatic Bile Duct	synonym	NCIt	en

Change history

Creation, updates, merges and ranking changes recorded for this entity.

CreatedCreated from NCIt C4776 (Benign Extrahepatic Bile Duct Neoplasm)Sep 8, 2026
ING-NCITEVS-20260908-000001