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我们采用免疫组化方法检测 ｐ5 3、ｎｍ 2 3和ＰＣＮＡ在大肠癌组织中的表达 ,探讨其在大肠癌发生发展中的作用和意义。1 材料和方法1.1 材料收集我院 1996年 6月至 2 0 0 0年 6月手术切除的大肠癌标本 6 0例。男性患者 2 7例 ,女性 33例 ,年龄 39～ 80岁。肿瘤直径 5ｃｍ者
We used immunohistochemistry to detect the expression of p5 3, nm 2 3 and PCNA in colorectal carcinoma, and to explore its role in the occurrence and development of colorectal cancer. 1 Materials and Methods 1.1 Materials Collection of our hospital from June 1996 to June 2000 surgical resection of colorectal cancer specimens 60 cases. There were 27 males and 33 females aged 39-80 years. Tumor diameter 5cm who