无性细胞瘤是卵巢生殖细胞的一种罕见的恶性肿瘤,大都发生于儿童和年轻人。它约占卵巢恶性肿瘤的2—5%。近30年来,无性细胞经外科与放射治疗,已经取得了高的生存率。但对于早期单侧病变如何处理仍存在着争论。本文重点复习英国曼彻斯特1943至1977年33例病人有关放射治疗的价值。材料和方法:33例病人的病理标本均已复习过,所有的病人根据最初的临床和手术所见按国际妇产科联盟建议分期。其中, Asexual cell tumor is a rare malignant tumor of ovarian germ cells, mostly in children and young people. It accounts for about 2-5% of ovarian cancer. Nearly 30 years, asexual cells by surgery and radiation therapy, has achieved high survival rates. However, there is still debate about how to treat early unilateral lesions. This article focuses on the value of radiotherapy in 33 patients from 1943 to 1977 in Manchester, England. MATERIALS AND METHODS: The pathological specimens of 33 patients were reviewed and all patients were staged by the International Union of Gynecology and Obstetrics recommendations based on initial clinical and surgical findings. among them,