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小肠间质瘤56例临床诊治分析 被引量:3

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摘要 目的探讨小肠间质瘤的临床表现、病理免疫组化特征、多层螺旋CT和血管造影三维CT成像(3D-MSCTA)特征及治疗方法。方法回顾性分析本院56例小肠间质瘤患者的临床和病理及免疫组化资料。结果首诊以消化道出血和贫血者较多,共28例。小肠间质瘤位于十二指肠14例,空肠30例,回肠12例。肿瘤呈梭形细胞13例、上皮样细胞8例、多形性35例。免疫组化检查CD117、CD34、Vimentin呈弥漫性阳性表达,阳性率分别为92.9%、76.8%、96.4%;S-100、actin、desmin呈散在或灶性的阳性表达,阳性率分别为12.5%、14.3%、12.5%。多层螺旋CT检查小肠间质瘤检出率80.4%。56例患者均经手术切除小肠肿瘤,其中50例行肿瘤完整切除,6例行姑息性切除。结论小肠间质瘤缺乏特征性临床表现,术前确诊率较低,多层螺旋CT可提高小肠间质瘤检出率,其确诊依赖病理诊断和CD117等相关抗体免疫组织化学检测,手术为本病目前最佳的治疗方法。
机构地区 浙江省人民医院
出处 《浙江实用医学》 2009年第4期311-313,共3页 Zhejiang Practical Medicine
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参考文献9

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共引文献75

同被引文献25

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