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胃肠道间质瘤22例临床分析

Shaanxi Medical Journal(2006)

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Abstract
目的探讨胃肠道间质瘤(GIST)的临床表现、病理特点及诊断与治疗。方法回顾性分析22例GIST患者的临床资料和病理资料。结果本组22例均经手术治疗。病理诊断良性2例,潜在恶性9例,恶性11例。免疫组化阳性表达率CD34阳性15例(71.4%),CD117阳性13例(61.9%),SMA阳性9例(42.9%),S-100阳性3例(14.3%)。结论GIST缺乏特异性临床表现,术前确诊非常困难,其确诊主要依靠病理组织学检查及免疫组化染色。完整切除肿瘤为治疗GIST的主要方式。
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