Rare diseases · Sign or symptom
Abnormality of the internal auditory canal
HP:0011384
What it means
An abnormality of the Internal acoustic meatus, i.e., of the canal in the petrous part of the temporal bone through which the cranial nerve VII and cranial nerve VIII traverse.
Rare diseases that can present with this2
The 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 internal acoustic meatus
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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.