近年，随着肿瘤化疗的进展，以年轻女性多发的卵巢恶性生殖细胞肿瘤以及上皮性卵巢癌la期患者的5年生存率有了明显改善。为了提高患者的生存质量，特别是未婚、末育的年轻患者，临床开始尝试施行保留生育功能的治疗[1]。但是，由于卵巢恶性肿瘤具有亚临床播散特性，术中认为是I In recent years, with the progress of chemotherapy, the 5-year survival rate of young women with ovarian germ cell tumors and la patients with epithelial ovarian cancer has been significantly improved. In order to improve the quality of life of patients, especially young, end-child young patients, the clinical trial began to try to retain fertility treatment [1]. However, due to ovarian cancer with subclinical disseminated features, intraoperative I think