Adenomyoepithelioma of the breast. A report of two cases.
We describe two cases of adenomyoepithelioma of the breast. The two tumors reported herein were well-circumscribed lesions that showed ducts lined by inner epithelial and outer myoepithelial cells and solid areas made up of fasciculated spindle myoepithelial cells. This dual differentiation was corroborated by immunohistochemical studies and electron microscopy.
Saez
A
A
Department of Pathology, Hospital Principes de Espana, Barcelona.
Serrano
T
T
Aspeitia
D
D
Condom
E
E
Moreno
A
A
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000378:metabolism / Q000473:pathology*; D003528:Carcinoma, Adenoid Cystic / Q000378:metabolism / Q000473:pathology*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008854:Microscopy, Electron