Image of the Week (15)
Excision - duct ectasia
Duct ectasia - dilated duct with intraepithelial foamy macrophages and periductal lymphocytes and macrophages
Detail from image above: 'Mouse over' 'A' shows intraepithelial 'blister' of foamy macrophages; 'B' shows preservation of an attenuated surface epithelium over this bleb