In infertile women with endometriosis,the cases with menarche age were less than 12 yr,menstrual cycle less 27 days,menstruation more than 8 days and primary dysmenorrhea were much more than control group.

• 子宫内膜异位症不孕妇女中月经初潮年龄12岁以下，月经周期少于27天，行经时间8天以上及原发性痛经的病例数明显高于对照组。