Rare diseases · Sign or symptom

Thoracic aorta calcification

HP:0004962

What it means

An accumulation of calcium and phosphate in arteries with mineral deposits in the intimal or medial layer of the vessel wall in the thoracic aorta.

Rare diseases that can present with this1

Very common80–99%

1

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

Thoracic aorta calcification

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This 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.