Pathways of Metastases from Primary Organs to the Ovaries

Figure 1

Immunohistochemical expression of D2-40 in metastatic ovarian tumor originating from gastric cancer. Immunohistochemical analysis revealed the tumor to be immunoreactive for D2-40. Positive portions (brown) show lymphatic endothelium. We found the cancer cells in the lymphatic vessels. It means positivity for lymphangio invasion.