论文部分内容阅读
目前 ,肿瘤标志物已广泛应用于临床 ,测定的指标也多 ,其敏感性和特异性报道不一。现多建议采用几项标志物联合检测来提高肿瘤诊断的阳性率[1] 。我们对曾住我科的胃癌病人取胃癌组织标本 ,检测了ＣＥＡ、Ｃ -ｅｒｂＢ - 2和ｐ2 1ＣＩＰＩ三种肿瘤标志物的表达情况。1 材料和
At present, tumor markers have been widely used in clinical practice, and many indicators have been measured. The sensitivity and specificity of tumor markers have been reported differently. It is now recommended to use several markers combined to improve the positive rate of tumor diagnosis [1]. We took gastric cancer specimens from patients with gastric cancer who had lived in our department and tested the expression of three tumor markers CEA, C-erbB-2, and p21 CIPI. 1 Materials and