Rare diseases · Sign or symptom
Abnormal ductus choledochus morphology
HP:0100889
What it means
An abnormality of the Common bile duct, a tube-like anatomic structure in the human gastrointestinal tract, formed by the union of the Common hepatic duct and the Cystic duct from the gall bladder.
Rare diseases that can present with this4
Common30–79%
1The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Abnormality of the common bile duct · Abnormality of the ductus choledochus
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.