卵巢黏液性肿瘤是比较常见的上皮性肿瘤,但在黏液性肿瘤中伴发一个或多个肉瘤样结节却很罕见。该肿廇由Prat等[1]于1979年首次报道。本文报道1例卵巢黏液性囊性肿瘤伴肉瘤样附壁结节,进行组织学及免疫组化观察,结合相关文献探讨其临床病理特征、诊断及鉴别诊断。 Ovarian mucinous tumors are more common epithelial tumors, but it is rare to have one or more sarcomatoid nodules in mucinous tumors. The tumor was first reported by Prat et al [1] in 1979. This paper reports a case of ovarian mucinous cystic tumor with sarcomatoid-like adherent nodules, histological and immunohistochemical observation, combined with the literature to explore its clinical and pathological features, diagnosis and differential diagnosis.