作者报道了3例迄今为止尚未描述的卵巢肿瘤,组织学和免疫组织化学上与胰腺的实性假乳头状肿瘤相同。病人的年龄分别为17、21和57岁。左侧卵巢2例,右侧卵巢1例。肿瘤大小范围为3~25.5 cm,并且局限于卵巢内。X线研究没有发现另有原发灶。肉眼观肿瘤呈囊实性。镜下观肿瘤呈弥漫性和假乳头状生长方式。其它方式还有巢状和微囊性,囊内充满胶样物质。肿瘤细胞单一,核呈圆形或卵 The authors report three cases of ovarian tumors that have not been described so far, histologically and immunohistochemically identical to solid pseudopapillary tumors of the pancreas. The patients were 17, 21 and 57 years old, respectively. 2 cases of left ovary and 1 case of right ovary. Tumor size ranged from 3 to 25.5 cm and was localized in the ovary. X-ray study found no other primary tumor. Macroscopic tumor was cystic solid. Microscopic tumor was diffuse and pseudopapillary growth. There are other ways nests and microcapsules, capsule filled with plastic material. Tumor cells are single, round or oval nucleus