Intra-Abdominal Testicular Seminoma in a Woman with Testicular Feminization Syndrome
Figure 2
Histology of the left gonad (Lt). (a) classical seminoma, with tumor cells with nests, anastomosing cords, and sheets, ill-formed tubular growth pattern, accompanied by a heavy lymphocytic infiltrate, H&E ×100. (b) Large polygonal tumor cells, with glycogen-rich clear cytoplasm, PAS ×200. (c) Tumor cells are immunoreactive to both placental alkaline phosphatase and to C-Kit (d), both ×100.
