子宫性索样肿瘤临床病理观察  

Clinicopathologic features of uterine tumor resembling ovarian sex-cord -like tumors

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作  者:赵天顺[1] 

机构地区:[1]四川省绵阳市肿瘤医院病理科,四川绵阳621000

出  处:《医药前沿》2015年第8期17-19,共3页Journal of Frontiers of Medicine

摘  要:目的:探讨子宫性索样肿瘤的临床病理特征、生物学行为及预后。方法:分析3例子宫性索样肿瘤的临床和病理资料,并复习相关文献。结果:肿瘤细胞排列呈小索状、小条状、实性管状结构。免疫组化染色显示肿瘤细胞表达性索标记(calretinin、Melann、CD99和inhibin)、平滑肌和上皮标记。结论:子宫性索样肿瘤是少见的含真正性索成分的多表型肿瘤,确诊依赖于病理形态特点及免疫组化标记。Objective To investigate the clinicopathological features of uterine tumor resembling ovarian sex- cord tumor review and its behaviour prognsis. Methods The clinicopathological data was analysed in 3 case of uterine sex cord-like tumors with review of the literature. Results The tumor cells were arranged in sheets with formation of small cords, trabeculaes, or solid tubules structures. The tumor cells expressed the most recently identified marks of sex cord defferentiation (calretinin, Melan A, CD99, and inhibin) and smooth muscle (desmin and smooth muscle actin), with coexpression of cytokeratin. Conclusion The unusual uterine sex cord-like tumors are polyphenotypic neoplasms with true sex cord differentiation ,whose definite diagnosis should he based on the histopathological and immunohistochemical feature to exclude other tumor.

关 键 词:子宫性索样肿瘤 临床病理 免疫组化 

分 类 号:R737.33[医药卫生—肿瘤]

 

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