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Fig. 2 | BMC Research Notes

Fig. 2

From: Placental site trophoblastic tumor and choriocarcinoma: an unusual presentation

Fig. 2

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 tumor

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