1 引言卵巢环管状性索瘤是较罕见的肿瘤,至1979年世界文献共报告23例,本文从1962年～1987年2月在33000余例活检病例中收集2例,结合文献资料对该瘤的病理形态、临床表现及生物学行为进行分析。 2病例资料例1,35岁,病理切片号33399,主因阴遭经常出血1年余,当地医院诊为卵巢肿物,行右侧附件切除术。肿物10×5cm,带有输卵 1 Introduction Ovarian ring tubular tumor is a relatively rare tumor to the world literature in 1979 reported a total of 23 cases, this article from 1962 to February 1987 in more than 33,000 biopsy cases collected in 2 cases, combined with literature data on the tumor The pathological changes, clinical manifestations and biological behavior were analyzed. 2 case data of cases 1,35 years old, the pathological section number 33399, the main cause of the yin were often bleeding more than 1 year, the local hospital was diagnosed as ovarian tumor, the right attachment resection. Mass 10 × 5cm, with egg loss