子宫内膜异位症(简称内异症)复发是指患者经规范的手术或药物治疗后,症状缓解、体征消失,但经历一段时间(约3个月后),再次出现临床症状,体征或辅助检查结果异常[1]。复发是内异症的特点。文献报道,卵巢子宫内膜异位囊肿(内异囊肿)其保守治疗术后复发率从18个月内的6.1%到2年内的36.5%不等,5年复发率可高达40%～50%[2]。 Endometriosis (referred to as endometriosis) recurrence refers to the patient after the standard surgery or drug treatment, symptoms, signs disappeared, but after a period of time (about 3 months later), the recurrence of clinical symptoms, signs or Auxiliary examination results abnormalities [1]. Recurrence is a characteristic of endometriosis. Reported in the literature, the conservative treatment of ovarian endometriosis (internal cyst) recurrence rate from 6.1% within 18 months to 36.5% within 2 years, 5-year recurrence rate can be as high as 40% to 50% [2].