1. Fig. 2. (A) Macroscopic features of placental site trophoblastic tumor (PSTT): about 6.5×4.2 cm sized irregular mass with infiltration of full depth of myometrium. (B) The PSTT had monomorphic intermediate trophoblastic cells extensively infiltrating the myometrium. (C) The tumor cells are large, mononucleate placental site intermediate trophoblast with scattered multinucleated cells. The cells have abundant eosinophilic cytoplasm and marked nuclear pleomorphism with large convoluted nuclei (hematoxylin and eosin staining, original magnification ×50, ×50).
Fig. 2. (A) Macroscopic features of placental site trophoblastic tumor (PSTT): about 6.5×4.2 cm sized irregular mass with infiltration of full depth of myometrium. (B) The PSTT had monomorphic intermediate trophoblastic cells extensively infiltrating the myometrium. (C) The tumor cells are large…
Obstet Gynecol Sci May;61(3):