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前列腺特异性间质肉瘤1例临床病理特征 被引量:2

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摘要 目的探讨前列腺特异性间质肉瘤(prostatic specialized stromal sarcoma,PSS)的临床病理特征、免疫表型、诊断及鉴别诊断。方法回顾性分析1例PSS的临床病理特征、免疫表型、诊断及鉴别诊断等,并复习相关文献。结果梭形及短梭形PSS细胞呈束状、编织状排列,细胞核主要呈卵圆形、短梭形,核仁不明显,可见多角形细胞。免疫表型:肿瘤细胞vimentin、CD34呈弥漫阳性,PR呈弱阳性。结论PSS起源于前列腺激素依赖性特异性间质细胞,是一种罕见肉瘤。病理诊断主要依靠病理学形态和免疫表型,vimentin、CD34阳性可鉴别诊断,需与肉瘤样癌、平滑肌肉瘤、横纹肌肉瘤等相鉴别。
出处 《临床与实验病理学杂志》 CAS CSCD 北大核心 2014年第12期1414-1416,共3页 Chinese Journal of Clinical and Experimental Pathology
基金 国家自然科学基金(81072057)
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参考文献11

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