Figure 3.

Pathological images of the metastatic ovarian serous carcinoma in the breast. Hematoxylin-and-eosin-stained images of the tumor: low-magnification view (a, magnification ×50), intermediate-magnification views of micropapillary/papillary architectures with psammoma bodies (b, ×200) and in situ-looking tubular architecture (c, ×200). Immunohistochemical image of GATA3 corresponding to the hematoxylin-and-eosin-stained image (b) (d, ×200). Immunohistochemical images of the in situ-looking structure corresponding to the hematoxylin-and-eosin-stained image (e; arrowhead, myoepithelium; magnification ×400): WT1 (f), p63 (g; arrowhead, myoepithelium) and cytoketatin 14 (h).