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阴道混合瘤临床病理学分析

Clinical and pathological features of vaginal mixed tumors
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摘要 目的探讨阴道混合瘤的临床病理特征、诊断及鉴别诊断。方法对1例罕见的阴道混合瘤进行光镜观察和免疫组化标记并复习相关文献。结果患者女,27岁。组织学:肿瘤由梭形细胞及上皮细胞两种成分混杂构成,梭形细胞为主要成分,排列呈条索状或网状;上皮细胞呈腺样及鳞状分化,腺样成分较少,呈小管状,可见腺腔内鳞化;大小不一的成熟鳞状细胞巢较多;所有成分均无细胞异型性,未查见核分裂,无坏死。免疫组织化学:梭形细胞与上皮细胞均弥漫表达CKpan、CD10、PR;梭形细胞表达SMA;上皮细胞表达EMA;腺上皮CK7阳性而梭形细胞呈灶状阳性;Ki⁃67增殖指数约1%。结论阴道混合瘤是一种罕见的良性肿瘤,其组织起源尚存争议,确诊依靠病理诊断,易与其他肿瘤混淆,需完整切除并密切随访。
作者 李涌 高珍 代丽丽 刘波 曹猛 LI Yonɡ;GAO Zhen;DAI Li-li;LIU Bo;CAO Menɡ(Department of Pathology,Jining No.3 People's Hospital,Jining 272100,China)
出处 《诊断病理学杂志》 2024年第10期993-995,共3页 Chinese Journal of Diagnostic Pathology
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