NCIt synonyms : Adenomyoepithelioma of the Breast;
NCIt related terms : Adenomyoepithelioma;
NCIt definition : A usually benign tumor arising from the breast. It is characterized by the proliferation
of cells with myoepithelial differentiation around spaces which are lined by epithelial
cells. Rarely, the epithelial and/or myoepithelial cells may undergo malignant transformation.
Cases with malignant transformation may follow an aggressive clinical course, including
recurrences and local and distant metastases.;