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多囊卵巢综合征(PCOS)的原因,现在还不很清楚。综合几位学者对152例PCO患者的B超检查结果约70%的卵巢比正常卵巢大,39%~74%病例的卵巢为囊泡状。调查708例PCO患者的临床症状结果:稀发月经或无月经的患者占71%~80%,多毛症发生率在欧美约为50%。而东方人相对较少。血LH水平升高者为40%,血睾酮水平升高者为22%。其PCO的组织学特征显示(1)卵巢
The cause of polycystic ovary syndrome (PCOS) is not yet clear. Several scholars combined 152 cases of PCO in patients with B-ultrasound results of about 70% of ovaries larger than normal ovaries, 39% to 74% of the cases of ovarian vesicles. Investigate the clinical symptoms of 708 cases of PCO results: the proportion of patients with oligomenorrhea or without menstruation accounted for 71% to 80%, the incidence of hirsutism in Europe and the United States is about 50%. The relatively few Asians. Blood LH levels were 40%, blood testosterone levels were 22%. The histological features of PCO showed (1) ovarian