卵巢成熟性囊性畸胎瘤恶变临床病理分析
任亚敏
(江苏省苏州市相城人民医院病理科,江苏 苏州,215131)
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摘要:
目的 探讨卵巢成熟性囊性畸胎瘤恶变的临床病理特点。方法 应用光镜、免疫组织化学染色等方法对3例成熟性畸胎瘤恶变患者进行临床、病理回顾性分析并综合文献复习。结果 3例畸胎瘤恶变患者肿瘤大体均为囊实性,恶变成分可见上皮乳头状不典型增生、癌变,中分化鳞状细胞癌及梭形细胞未分化肉瘤样癌,恶变成分CK5/6、P63 标记阳性,CK7、CK20、ER、PR 标记阴性。结论成熟性囊性畸胎瘤恶变发病率低,临床诊断困难,明确诊断依靠病理及免疫组化检查,病理取材应充分, 手术方法及预后与临床分期有关。
关键词:成熟性囊性畸胎瘤;畸胎瘤恶变;卵巢肿瘤
中图分类号:R737.31文献标志码:A文章编号:2096-1413(2017)04-0076-02
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