摘要
目的 探讨胃间质瘤 (GST)的组织发生病理学特点、免疫表型特征、诊断标准和治疗原则。 方法 对 65例 GST标本 ,结合临床病理特点与免疫组化进行观察。 结果 GST由梭形细胞和上皮细胞构成 ,大多数病例 vimentin、CD117、CD3 4标记阳性。 结论 与卡哈尔间质细胞有关。CD117、CD3 4是 GST的诊断性标记物。对此类肿瘤 ,手术治疗为好 ,对恶性或复发再次手术切除者 ,辅以化疗 。
Objective To investigate the histopathological character of GST,the typesof immune,the standard of diagnosis and the principle of the treatment Methods 65 cases of GST were investigated,which were integrated with clinicopathologic character and immunohistochemistry Results GST was made up of spindle cells and epithelial cells The vimentin,CD117,CD34 in most of the cases were positive Conclusions Conclusions It was related to the interstital cells of cajal CD117 and CD34 were the diagnostic sings of GST Operation is the better way to cure such cases,while to those who suffer from malignent tumors or recurrenceafter operation,chemotherapy might make them live longer then expected
出处
《蛇志》
2002年第2期6-8,共3页
Journal of Snake
关键词
胃间质瘤
临床病理诊断
免疫组化
gastric stromal tumor
immunohistochemistry
diagnosis
treatment
