目前恶性卵巢肿瘤的组织学分类,一般是采用1973年世界卫生组织(WHO)按肿瘤组织发生制订的分类方法。以后各学者虽有一些不同的意见,也仅在归属的组别和名称上略有修改。一、恶性上皮性肿瘤此类肿瘤占卵巢恶性肿瘤的90％,通常所指的卵巢癌即属此类。根据形态特征分为浆液性、粘液性、内膜样囊腺癌及它们的相 At present, the histological classification of malignant ovarian tumors is generally based on the classification method developed by the World Health Organization (WHO) in 1973 according to tumor tissue. Although scholars have some different opinions in the future, they only make slight changes to the groups and names that belong to them. First, the malignant epithelial tumors of such tumors accounted for 90% of ovarian cancer, usually referred to as ovarian cancer is such. According to the morphological characteristics of serous, mucinous, endometrioid cystadenocarcinoma and their phase