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Reference

Evidence

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Proteins
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Reach

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Anatomy
Cell types
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Materials
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Diseases

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Computational infrastructure for human biology, built on a provenance-aware knowledge graph. Findings retain their sources; research and simulation are the next layers.

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A reference for what the literature reports. Not medical advice.

Disease

usual ductal breast hyperplasia

MONDO:0006484Mondo

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Findings

No curated finding names usual ductal breast hyperplasia yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.

Definition

A neoplastic ductal proliferative lesion of the breast characterized by the formation of secondary lumens and prominent intraductal proliferation of a heterogeneous cellular population that may include epithelial cells, myoepithelial cells, or metaplastic apocrine cells.

Definition from the Mondo Disease Ontology (MONDO:0006484), read 2026-09-29. CC BY 4.0.

Where it sits

A kind of: breast intraductal proliferative lesion
hyperplasia

Other names

3 names

Resolves to: usual ductal breast hyperplasia

Also called: ductal breast hyperplasia of usual typeordinary intraductal breast hyperplasiaUDH