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子宫内膜组织生长于子宫内膜以外的其他部位者,称子宫内膜异位症(EM)。这些异位的子宫内膜受卵巢激素的影响,每到经期出血,引起痛经和周围组织的纤维化。常伴有不孕。一旦怀孕,病变和症状能够缓解和痊愈。绝经后病变逐渐萎缩吸收。EM恶变约占1％或更少。但其发生率近年明显增高,其发病机制迄今未完全阐明,治疗效果尚不满意,需进一步探讨。一、EM的诊断进展
Endometrial tissue growth in other parts of the body outside the endometrium, called endometriosis (EM). These ectopic endometrium by ovarian hormones, bleeding every menstrual period, causing dysmenorrhea and fibrosis surrounding tissue. Often accompanied by infertility. Once pregnant, lesions and symptoms can be relieved and healed. Postmenopausal lesions gradually shrink and absorb. EM malignant changes account for about 1% or less. However, its incidence has been significantly increased in recent years, its pathogenesis has not been fully elucidated so far, the treatment effect is not satisfied, need further study. First, the progress of EM diagnosis