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1 ?中间型滋养细胞 ...滋养细胞的增殖情况-德邦论文网 rmediate trophoblast; Ki-67; hydatidiform mole 中间型滋养细胞(intermediate trophoblast, IT)是正常胎盘和妊娠滋养细胞疾病(gestational trophoblastic disease, .. 2 ?中间滋养细胞 ...例临床分析 盘部位滋养细胞肿瘤(placental site trophoblastic tumor,PSTT)来源于种植型中间滋养细胞(intermediate trophoblast cell,IT),是近20年新命名的一种滋养细胞肿瘤,与葡萄胎、侵蚀性葡萄胎和绒癌并列,成为第4种滋养细胞疾病. 3 ?为中间型滋养细胞 根据妊娠时绒毛外滋养细胞多为中间型滋养细胞(intermediate trophoblast,IT)[1],如在未查见胎盘绒毛的标本中，找见IT可视为宫内妊娠。
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Objective: to study the pathogenesis, pathological features of placental site intermediate trophoblast disease and to discuss the method of efficient treatment. 目的：研究胎盘种植部位中间型滋养细胞病变的发病机理和病理组织学特征，探讨有效的治疗方法。 - 2
The tumor cells were composed of polymorphic epithelioid cells with eosinophilic or clear cytoplasm, and they derived from intermediate trophoblast (it), and could expressed CK, MBP, HCG and HPL. 肿瘤由形态多样的上皮样细胞构成，胞质嗜酸性或透亮，来源于中间型滋养细胞。免疫组织化学瘤细胞表达CK、MBP、H CG、HPL等。
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