外在性或间接性子宫内膜异位症是妇科常见病,近几十年发病率逐年增高。由于诊断方法改进,应用腹腔镜检查的诊断正确率可达95%以上,且能早期诊断。据文献报告,子宫内膜异位症发病率占人群的10%左右,占妇科住院手术的26～36%,占不育病人的50～60%。协和医院七十年代因本症手术者,比六十年代增加2.3倍。浙江医科大学60年代因本症住院病 External or indirect endometriosis is a common gynecological disease, the incidence increased in recent years. Due to the improvement of diagnostic methods, the diagnostic accuracy of laparoscopy can reach more than 95%, and can be diagnosed early. According to the literature report, the incidence of endometriosis accounts for about 10% of the population, accounting for gynecological hospitalization of 26 to 36%, accounting for infertility patients 50 to 60%. Union Hospital in the seventies because of the disease surgery, increased 2.3 times than the sixties. Zhejiang Medical University 60 years due to this disease inpatient disease