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Up to: Hyperplasia · Breast intraductal proliferative lesion
Usual ductal breast hyperplasia
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.
This condition has no sub-types.