卵巢肿瘤的种类繁多,应该对此有一个整体的、清晰的概念。而卵巢癌的预后,主要取决于临床分期、组织学类型和细胞分化程度。组织学分类先前曾有各种分类方法,而现今被普遍接受和采用的是1973年世界卫生组织(WHO)建议试行的《卵巢肿瘤组织学分型》。共有九类,依次为:1.普通“上皮性”肿瘤; A wide range of ovarian tumors, there should be an overall, clear concept. The prognosis of ovarian cancer, mainly depends on the clinical stage, histological type and degree of cell differentiation. Histological classification Various classification methods have been used before, and the commonly accepted and adopted “Ovarian Tumor Histological Types” proposed by the World Health Organization (WHO) in 1973. There are nine categories, followed by: 1. Ordinary “epithelial” tumors;