ACBD3 and breast carcinoma: Figure 7 represents typical ACBD3 staining of breast cancer tissue. There were areas of higher staining at the ducts or lobules with surrounding tissue showing low or no staining for ACBD3 (Figure 7a). At 40× magnification, individual cells of both regular and irregular lobules could be seen; luminal epithelial cells that line of the lobules had strong staining for ACBD3, as do the myoepithelial basal layer of cells beneath (Figure 7b). At 60× magnification, individual cells of the regular acini (Figure 7c) and irregular acini with invasive cells (Figure 7d) could be seen.