全世界卵巢癌约占妇科恶性肿瘤44.6%。由于其发病隐匿,缺乏特异性症状,70%病例就诊时已属晚期。期患者经治疗5年生存率达90%,而、期还不及10%,故卵巢癌早期诊断与治疗的研究亟待新的突破。1　早期诊断1.1　高危因素与高危人群　50岁以上患病率明显上升,尤其是绝经后妇女。从生 Ovarian cancer in the world accounts for about 44.6% of gynecological malignancies. Because of its occult pathogenesis, the lack of specific symptoms, 70% of cases are already treated late. The 5-year survival rate of patients after treatment reached 90%, while, less than 10%, so the early diagnosis and treatment of ovarian cancer in urgent need of a new breakthrough. 1 early diagnosis 1.1 risk factors and high-risk groups over the age of 50 significantly increased prevalence, especially in postmenopausal women. From students