Fig. 2From: Radiographic–histopathologic correlation case report of a benign intraductal papilloma upstaged to invasive lobular carcinomaCore biopsy with a small intraductal papilloma, H&E stain, 100× magnification (A). Cytokeratin AE1/AE3 Immunostain highlights invasive lobular carcinoma infiltrating adipose tissue, 100× magnification (B)Back to article page