子宫内膜异位症是一种与不孕密切相关的妇科常见病。发病率在一般人群中约占1%～7%,在不孕妇女中高达30%～40%。近年来,由于腹腔镜的普及应用,子宫内膜异位症尤其是轻症患者的发病率明显增高,已引起临床工作者的广泛关注。由于现有的理论仍不能圆满解释子宫内膜异位症的发病机 Endometriosis is a gynecological disease that is closely related to infertility. The incidence of the general population accounts for about 1% to 7%, up to 30% to 40% of infertile women. In recent years, due to the popularization and application of laparoscopy, the incidence of endometriosis, especially mild cases, is significantly increased, which has aroused widespread concern of clinicians. As the existing theory still can not satisfactorily explain the pathogenesis of endometriosis