Fig. 1From: Androgen receptor in advanced breast cancer: is it useful to predict the efficacy of anti-estrogen therapy?Biomarkers detection in breast cancer tissue. a ER expression by immunohistochemistry (10X magnification). b PgR expression by immunohistochemistry (10X magnification). c Ki67 expression by immunohistochemistry (10X magnification). d HER2 expression by immunohistochemistry (10X magnification). e AR expression by immunohistochemistry (10X magnification). f HER2 amplified case by Fluorescence in situ hybridization (FISH) (40X magnification)Back to article page