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子宫肌瘤由平滑肌结缔组织所组成,又称为子宫平滑肌瘤,是女性生殖器官中最常见的良性肿瘤,是导致子宫切除术的主要原因之一,多见于30-50岁的妇女,其中40-50岁妇女发生率高达51.2-60%,在我国临床统计肌瘤发生率仅为4-11%。20岁之前和60岁之后很少发生子宫肌瘤,其发生率因研究方法、统计资料来源不同而差异很大。其发生和雌激素水平有关,它是一种性激素依赖性肿瘤。年轻患者雌激素水平高,临床上青春期前及未婚,已婚未育极少发生,现报道未婚女性巨大子宫平滑肌瘤一例并文献学习[1]。
Uterine fibroids consist of smooth muscle connective tissue, also known as uterine leiomyoma, is the most common benign tumor in female genital mutilation, is one of the main causes of hysterectomy, more common in women aged 30-50 years, of which The incidence of 40-50 years old women as high as 51.2-60%, in our clinical statistics, the incidence of fibroids is only 4-11%. Uterine fibroids rarely occur before the age of 20 and after the age of 60, and their incidence varies greatly depending on the method of study and the sources of statistical data. Its occurrence and estrogen levels, it is a sex hormone-dependent tumors. Young patients with high levels of estrogen, pre-adolescent and unmarried, rarely married and not married, reported a single case of unmarried women with uterine leiomyoma and literature [1].