作者: Judith N. Bulmer , Anne Ritson , Denise Pace
DOI: 10.1007/978-1-4613-0615-3_22
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摘要: Recent morphological studies of pregnancy hysterectomies have highlighted the extent invasion maternal uterine tissues and vessels by fetal trophoblast in normal human (Pijnenborg et al., 1980). In early gestation, columns cytotrophoblast proliferate from tips tertiary villi, spreading laterally to form a shell. Interstitial invades decidua myometrium endovascular migrates retrograde direction along spiral arteries effecting so-called ‘physiological changes’ 1980; Robertson 1986). The mechanisms controlling trophoblastic proliferation are unknown may involve complex interactions between cells trophoblast. Failure into their myometrial segments, sometimes throughout entire length is associated with pregnancy-induced hypertension intrauterine growth retardation (Khong 1986;