卵巢是产生女性激素、维持女性体态和生育功能的器官,也是一个容易发生肿瘤的器官,肿瘤又有良性与恶性之分。卵巢恶性肿瘤有几类?主要有三类,一类是恶性上皮性肿瘤,又称卵巢癌,约占60%;另一类是恶性生殖细胞肿瘤,约占20%;第三类是性索间质肿瘤,只占不到10%。卵巢癌有什么特点?卵巢癌多发生于45岁以上的中老年妇女,不易早期发现,70%～80%的患者就诊时已是晚期,往往有盆腔内较大的肿瘤,多数伴有腹水, Ovary is an organ that produces female hormones and maintains the female body and reproductive function. It is also an organ that is prone to tumors. The tumors are benign and malignant. There are several types of ovarian cancer? There are three categories, one is malignant epithelial tumors, also known as ovarian cancer, accounting for about 60%; the other is a malignant germ cell tumor, accounting for about 20%; the third category is sex between the cable Tumors, accounting for less than 10%. What are the characteristics of ovarian cancer? Ovarian cancer occurs in more than 45 years old middle-aged women, not easy to find early, 70% to 80% of patients are already advanced treatment, there are often larger pelvic tumors, most associated with ascites,