上皮性肿瘤是卵巢肿瘤最常见的类型,在上皮性肿瘤中最常见的是良性浆液性囊腺瘤即乳头状浆液性囊腺瘤.1961年FIGO将其命名为“低度潜在的恶性肿瘤”.1973年WHO根据肿瘤分类命名为“交界性恶性肿瘤”.这种有恶性倾向肿瘤的标准是伴核异常的上皮增生及缺乏基质浸润.1955～1982年Magdeburg医学科学院妇科医院对治疗的 Epithelial tumors are the most common type of ovarian tumor, and the most common type of epithelial tumor is benign serous cystadenoma, papillary serous cystadenoma. In 1961 FIGO named it “a low potential malignant tumor The 1973 WHO classification according to the classification of tumors was a ”borderline malignancy." This malignancy-prone tumor was associated with an abnormal epithelial hyperplasia and a lack of stromal infiltration. 1955-1982 Magdeburg Academy of Medical Sciences Gynecology Hospital Right for treatment