An adenomyoepithelioma of the breast is a rare tumour in the breast composed of glandular elements (adeno-) and myoepithelial cells. It is usually benign; however, there are reports of malignant behaviour.
The histomorphologic appearance can resemble invasive ductal carcinoma, the most common type of invasive breast cancer.
Additional images
See also Epithelial-myoepithelial carcinoma
References
External links Adenomyoepithelioma - micrograph (webpathology.com)