1.Methods:Retrospective analysis was performed on 38 GIST patients,based on clinic pathological data between Feb.2000 and Dec.2004,and followed by an immunohistochemical analysis of the specimens using CD117,CD34,Actin,and S-100.Results:Among GIST suffering sites,stomach accounted for 63.2%(24/38) ,small intestine 28.9%(11/38) ,colorectum 7.9%(3/38) .
方法:对38例GIST患者的临床病理进行回顾性分析,并对其标本采用免疫组化方法检测CD117、CD34、Actin、S-100的表达情况。 结果:本组GIST发生于胃部24例(63.2%),小肠11例(28.9%),结直肠3例(7.9%)。
2.Objective To explore the expression and clinical significance of phosphor-platelet derived growth factor receptor alpha(p-PDGFRα) in gastrointestinal stromal tumors and extra-gastrointestinal stromal tumors,providing reliable evidence for further improvement of the pathological diagnosis,pathological typing and the clinical treatment of GIST.
目的探讨磷酸化血小板源性生长因子受体α(P-PDGFR-α)在胃肠道间质瘤(GIST)和胃肠道外间质瘤(EGIST)的表达及临床意义,为进一步提高GIST的病理诊断、病理分型,及临床治疗提供有力的依据。
3.Result1 C-kit mutation in GIST: C-kit gene mutations were found in three of eight GIST samples. The first was an insertion of 12 bps at Codon 579;
1 C-kit基因突变检测：8例GIST C-kit基因exon11测序结果显示3例含突变：1例为插入性突变，白密码子Codon 579插入12bp；
4.Methods The clinical data of 51 cases of GIST admitted in our hospital from January 2002 to August 2006 were retrospectively analyzed.
方法回顾性分析我院2002年1月~2006年8月收治的GIST51例的临床资料。
5.Methods PKC-θ and CD117 immunostains were carried out in 87 cases of GIST and 2 leiomyoma,2 leiomyosarcoma,5 schwannoma,6 malignant schwannoma,3 thymic carcinoma and seminoma,5 renal clear cell carcinoma,and 5 malignant melanoma.
方法对87例GIST、2例平滑肌瘤、2例平滑肌肉瘤、5例神经鞘瘤、6例恶性神经鞘瘤、3例胸腺瘤及精原细胞瘤、5例肾透明细胞癌、5例恶性黑色素瘤进行CD117、PKC-θ染色。
6.Studying the theory, gist and actualizing method of the single-phase SVG technique and simulating the SVG using of Matlab 6.5/Simulink.
对SVG技术应用于单相供电系统的原理、依据和实现手段进行了较系统的研究,并使用Matlab6.5/Simulink对SVG系统进行了仿真研究。
7.Addition of syner-gist ASU increased the utilization ratio by 5.17-16.65% for(NH4)2SO4 and 3.16-9.8% for NH4HCO3,respectively.
添加氮肥增效剂ASU后,油菜对硫酸铵的利用率提高5.17—16.65％,对碳酸氢铵的利用率提高3.16—9.8％。
8.Effort is the gist of it.
殚精竭虑就是全力以赴的精要所在。
9.However, the standard of teachers recruitment, stimulative and rational salary system, and scientific evaluation encounter the obstacle, because of the special and complicated teaching job itself and of the lack of balancing gist of Human Capitol Value of Teachers (HCVTs).
然而,由于教师从事的是特殊而复杂的劳动,教师聘用的标准、教师富有激励性的报酬的合理确定和教师绩效的科学考核等问题均很难解决,这主要原因之一是教师人力资本价值衡量缺少依据。
10.This article try to use IKONOS data to carry through the remote sensing investigation of environment of Hutu He in Shijiazhuang section,explore such content as the nude-sand、 waste、 woodland、 orchard、 cropland、 badlands、 surface and so on,put forward the corresponding environment improve measure,and provide a scientific gist to Shijiazhuang municipal government on general layout about ecological exploitation and renovate project to Hum He in Shijiazhuang section.
本文试图利用IKONOS数据对滹沱河石家庄市区段进行生态环境遥感调查,查明滹沱河石家庄市区段的裸沙、垃圾、林地、果园、农田、荒地、水面等内容,提出相应的生态环境改善措施,为石家庄市委、市政府滹沱河石家庄市段生态开发整治工程总体规划提供科学依据.
