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应用流式细胞术、凝集素亲和组织化学和CEA免疫组织化学方法对不同类型大肠息肉和大肠癌进行比较研究,结果表明:DNA含量异常可作为判断腺瘤癌变潜能的较可靠指标,且与PNA受体和CEA呈平行关系。
The flow cytometry, lectin affinity histochemistry and CEA immunohistochemistry methods were used to compare different types of large intestine polyps and colorectal carcinomas. The results showed that: Abnormal DNA content can be used as a reliable indicator to judge the canceration potential of adenomas. The PNA receptor and CEA are in a parallel relationship.