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胃肠道间质瘤53例临床病理及免疫组化分析 被引量:7

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摘要 目的 探讨胃肠道间质瘤的临床病理及免疫组化特点。方法 结合免疫组化和病理形态学观察,对53例胃肠道间质瘤进行分析。结果 胃肠道间质瘤最常见于胃,其次为回肠、直肠。其中胃31例伴其中肝转移1例,空肠1例,十二指肠、空肠多发1例,回肠14例,直肠6例。镜下瘤组织主要由梭形细胞和或上皮样细胞构成。CD 34、CD 117有很高的阳性表达率,SMA、S-100、NSE在向平滑肌、神经各自的分化有一定的表达率。结论 胃肠道间质瘤由非上皮性梭形细胞和(或)上皮样细胞构成,免疫组化CD 34、CD 117有助于做出正确的病理诊断。
出处 《实用肿瘤学杂志》 CAS 2004年第5期376-377,共2页 Practical Oncology Journal
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参考文献6

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