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多囊卵巢综合征(polycystic ovarian syndrome,PCOS)是生育期妇女最常见的内分泌紊乱性疾病,是以雄激素过多及长期无排卵为特征,发病率为5%~10%。PCOS典型的临床表现有:月经稀发或闭经(继发闭经为主)、肥胖(体重指数BMI25kg/m2)、不孕、多毛、雄激素过多症等。PCOS的生化改变
Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder in women of reproductive age. It is characterized by hyperandrogenism and long-term anovulatory disorder with the incidence of 5% -10%. PCOS typical clinical manifestations are: menstrual thinning or amenorrhea (mainly amenorrhea), obesity (body mass index BMI25kg / m2), infertility, hirsutism, hyperandrogenism and so on. Biochemical changes in PCOS