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PathwaysReactions grouped under one name
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Reference

Evidence

Compounds
Outcomes
Proteins
Interactions
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Chemistry

Reactions
Reach

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Pathways
Processes
Anatomy
Cell types
Organisms
Materials
Assessments
Diseases

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Catalyst

Computational infrastructure for human biology, built on a provenance-aware knowledge graph. Findings retain their sources; research and simulation are the next layers.

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A reference for what the literature reports. Not medical advice.

Disease

extrahepatic bile duct signet ring cell carcinoma

MONDO:0002664Mondo

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Findings

No curated finding names extrahepatic bile duct signet ring cell carcinoma yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.

Definition

An adenocarcinoma that arises from the extrahepatic bile ducts. It is characterized by the presence of signet ring malignant epithelial cells.

Definition from the Mondo Disease Ontology (MONDO:0002664), read 2026-09-29. CC BY 4.0.

Where it sits

A kind of: extrahepatic bile duct adenocarcinoma
signet ring cell carcinoma
Narrower terms (2): ampullary signet ring cell adenocarcinoma
signet ring cell intrahepatic cholangiocarcinoma

Other names

4 names

Resolves to: extrahepatic bile duct signet ring cell carcinoma

Also called: bile duct signet Ring cell carcinomasignet Ring cell bile duct carcinomasignet Ring cell carcinoma of bile ductsignet Ring cell carcinoma of the bile duct