Fig. 2From: Placental site trophoblastic tumor and choriocarcinoma: an unusual presentation a Hematoxylin and eosin (H & E) stain showing dimorphic picture of syncythiotrophoblast and cytotrophoblast in Choriocarcinoma; b β-Human Chorionic Gonadotrophin immunohistochemical stain showing positive staining in Choriocarcinoma componants; c H & E Stain showing sheets of monomorphic intermediate trophoblasts and fibrinoid material in placental site trophoblastic tumor; d Immunohistochemistry (IHC): hPL immunostain showing positive staining in intermediate trophoblasts of placental site trophoblastic tumor; e IHC: Inhibin immunostain showing positive staining in intermediate trophoblasts of placental site trophoblastic tumor; f IHC: β-HCG immunostain showing negative staining in intermediate trophoblasts of placental site trophoblastic tumorBack to article page