Pathology Image Detail

Caption	Glandular mammary adenocarcinoma with epithelial to mesenchymal transition: large portions of the neoplasm in this field have a glandular (epithelial) pattern. However, epithelial to mesenchymal transition (*) is prominent in the upper right corner of the photomicrograph. The glandular portions are composed of small glands embedded in a small amount of fibrovascular stroma. The spindloid portions are composed of individual neoplastic cells, small packets and small bundles embedded in moderate amount of fibrovascular stroma.
Description	Adenocarcinoma, solid, glandular, with epithelial to mesenchymal transition, mammary gland
Age at Necropsy	240 days
Contributor	Ward JM (J:107304)
Pathologist	Mikaelian I (J:94320)
Method	H&E

Tumor Synonyms: Adenocarcinoma, solid, glandular, with epithelial to mesenchymal transition, mammary gland

General Note: Hemizygous mice. The genetic background of these mice was FVB/N. The transgene was originally generated on a (C57BL/6 x SJL)F2 background.