子宫肌瘤是女性生殖系统最常见的良性肿瘤,妊娠合并子宫肌瘤已成为产科常见的妊娠合并症,肌瘤合并妊娠占肌瘤患者0.5%～1%,占妊娠0.3%～0.5%[1],子宫肌瘤与妊娠可以相互影响。妊娠合并子宫肌瘤属于高危妊娠,并发症高达10%～40%[2],因涉及到母婴安全,所以其诊治越来越受到重视。 Uterine fibroids are the most common benign tumors of the female reproductive system. Pregnancy complicated with uterine fibroids has become a common pregnancy complication in gynecology. Myoma of fibroids accounts for 0.5% ~ 1% of patients with fibroids, accounting for 0.3% ~ 0.5% of pregnancies [1 ], Uterine fibroids and pregnancy can affect each other. Pregnancy complicated with uterine fibroids are high-risk pregnancies, complications up to 10% to 40% [2], due to the safety of maternal and childbirth, so the diagnosis and treatment more and more attention.