卵巢平滑肌瘤是极为罕见的疾病。我院曾经收治2例,现报道如下,并结合文献对其组织学来源,临床表现及诊断依据进行初步探讨。例1,住院号21234,57岁,孕3产2+1,绝经1年。因发现左附件包块2年伴阴道出血2月入院。查体:内外科情况无特殊。妇科检查:外阴、阴道正常,子宫颈肥大、光滑, Ovarian leiomyoma is a very rare disease. Our hospital has treated 2 cases, are reported below, and combined with the literature on its histological origin, clinical manifestations and diagnostic basis for a preliminary study. Example 1, hospitalization 21234,57 years old, 3 pregnant 2 + 1, 1 year menopause. Left accessory mass found for 2 years with vaginal bleeding in February hospitalization. Physical examination: internal surgery no special situation. Gynecological examination: vulva, vaginal normal, cervical hypertrophy, smooth,