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首页> 外文期刊>Contemporary ob/gyn >Hydatidiform mole Recognition and management
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Hydatidiform mole Recognition and management

机译:水螨痣的识别和管理

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摘要

Hydatidiform mole is an abnormal pregnancy characterized by varying degrees of trophoblastic proliferation (both cytotrophoblast and syncytiotrophoblast) and vesicular swelling of placental villi associated with an absent or abnormal fetus/ embryo. Two types of hydatidiform mole, complete and partial, have been described based on both morphologic and cytogenetic criteria (Table 1). Epidemiology Epidemiologic studies have reported wide regional variations in the incidence of molar pregnancies. Estimates from studies in North America, Europe, Australia and New Zealand have shown incidence rates ranging from 0.57-1.1 per 1000 pregnancies, whereas studies in Southeast Asia and Japan have suggested an incidence rate as high as 2.0 per 1000 pregnancies.
机译:葡萄胎是一种异常妊娠,其特征是不同程度的滋养细胞增殖(细胞滋养层和合胞滋养层)和胎盘绒毛的水泡肿胀,与胎儿/胚胎缺失或异常有关。根据形态学和细胞遗传学标准,已经描述了两种类型的葡萄胎,完全性和部分性(表1)。流行病学 流行病学研究报告称,葡萄胎的发生率存在很大的地区差异。北美、欧洲、澳大利亚和新西兰的研究估计显示,发病率为每 1000 例妊娠 0.57-1.1 例,而东南亚和日本的研究表明,发病率高达 2.0/1000 例妊娠。

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