Rare diseases · Sign or symptom

Osteopoikilosis

HP:0010739

What it means

Osteopoikilosis is a benign, asymptomatic sclerotic dysplasia of the bones. It affects both male and female and may be seen at any age. Radiographically sclerotic circular or ovoid lesions are usually symmetrically distributed in a periarticular location. Lesions can increase or decrease in size and number in serial radiographs or even disappear and do not have increased bone radiotracer uptake.

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

Osteopoikilosis

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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.