近年来国内外文献报道医院内子宫内膜异位症发生率有所上升[1，2]，由于80％的子宫内膜异位症侵犯卵巢而形成异位囊肿，又称巧克力囊肿（以下简称巧囊），它在所有卵巢囊肿中，占24％的高比例[3]。笔者通过对本院277例巧囊发病情况及检查诊断手段的总结，可以看出其发生率确在 In recent years, domestic and foreign literature reports that the incidence of endometriosis has risen in the hospital [1,2]. Since 80% of patients with endometriosis violate the ovary and form ectopic cysts, also known as chocolate cysts (hereinafter referred to as Qiao capsule), which in all ovarian cysts, accounting for a high proportion of 24% [3]. The author through the 277 cases of our hospital incidence of clever capsule and the diagnosis of diagnosis summary, we can see that the incidence rate is indeed