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现代分子生物学研究发现,多个癌基因和抑癌基 因与胃癌的发生、发展及预后有关。我们采用免疫组 化法检测胃癌C-erb-B2和P53(突变型)的表达,与 临床病理进行对比研究,探讨它们与胃癌分化、浸润和 转移的关系。 材料和方法 取我院外科手术切除胃癌标本50例,标本常规
Modern molecular biology study found that multiple oncogenes and tumor suppressor genes associated with the occurrence, development and prognosis of gastric cancer. We used immunohistochemistry to detect the expression of C-erb-B2 and P53 (mutant) in gastric cancer and compared their clinicopathological features and clinicopathological features to explore their relationship with the differentiation, invasion and metastasis of gastric cancer. Materials and Methods Take surgical resection of gastric cancer specimens in our hospital 50 cases, specimens routine