Endometriosis (short for EMs) is one common and frequently-occurring disease in women of reproductive age. Its pathogenesis is unclear、recurrent rate is high、treatment is thorny, these make EMs become difficult and hot research. Therefore, to study the pathogenesis of EMs and to find effective treatment methods,which becomes an urgent problem. In recent years, the combination of gonadotropin-releasing hormone analogues (GnRHa) and laparoscopic surgery in the treatment of EMs are sure to be useful and...