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卵巢伴少量性索成分的间质肿瘤8例临床病理分析

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摘要 目的探讨卵巢伴少量性索成分的间质肿瘤的临床病理特征和免疫表型特点。方法收集8例卵巢伴少量性索成分的间质肿瘤患者的临床病理学资料,并结合相关文献进行分析。结果肿瘤大体包膜完整,切面灰白带有少量灰黄色,质实偏韧,镜下示经典的纤维瘤或卵泡膜细胞瘤的背景中可见少量性索成分(<10%),性索成分大多为分化成熟的颗粒细胞,也可见类似于Sertoli细胞的条索状或管状结构。免疫标记显示性索成分Inhibin-a、Calretinin阳性,且网状纤维染色围绕性索成分呈巢状分布。结论卵巢伴少量性索成分的间质肿瘤较少见,肿瘤中存在少量性索成分。临床治疗主要为手术切除,预后较好。
出处 《浙江实用医学》 2020年第1期48-50,共3页 Zhejiang Practical Medicine
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