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BACKGROUND Placental site trophoblastic tumor (PSTT) is a rare neoplasm of intermediate trophoblastic cells of the placenta. There is a wide range of biologic behavior, with metastases occurring in(More)
BACKGROUND AND DESIGN In this study we developed an in vitro model of nodular basal cell carcinoma (BCC). We obtained pure cultures of BCC cells and compared the morphologic characteristics,(More)