Rare diseases · Sign or symptom
Calcification of the auricular cartilage
HP:0005103
What it means
Ossification affecting the external ear cartilage.
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: Cartilaginous ossification of pinnae · Ear cartilage calcification · Ossification of pinnae · Petrified ear
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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.