论文部分内容阅读
p53基因突变是人类恶性肿瘤中最常见的基因变化〔1〕,已有实验证明p53基因突变与结直肠的腺瘤癌变有关,而且与肿瘤的进展有关〔2〕。我们用免疫组织化学方法检测大肠癌肿瘤组织中p53基因表达情况,以探讨p53基因表达与大肠癌病理因素之间的关系。1材料...
The p53 gene mutation is the most common gene mutation in human malignant tumors [1]. Experiments have shown that p53 gene mutation is related to colorectal adenoma carcinogenesis and is related to tumor progression [2]. We used immunohistochemistry to detect the expression of p53 gene in colorectal cancer tumor tissues to explore the relationship between p53 gene expression and pathological factors of colorectal cancer. 1 material...