Intraductal Hyperplasia of Breast (Hi Power))

Intraductal Hyperplasia of Breast (Hi Power)) • This high power view shows a portion of the duct. • Yellow arrows point to columnar epithelial cells which are multilayered, hence hyperplastic. • Blue arrows identify the myoepithelial cells whose presence supports a benign diagnosis. • The green arrow points to a delimiting fibroblast, present outside the basement membrane. (Description By:Melinda Sanders,M.D. ) (Image Contrib. by:Melinda Sanders,M.D. UCHC )