核仁形成区嗜银蛋白形态定量在结肠良恶性病变鉴别诊断中的意义
应用银染技术对114例结肠癌,95例结肠腺瘤和10例正常结肠进行核仁形成区嗜银蛋白(Ag-NORs)数量、形态、大小和分布的定量研究。结肠癌的Ag-NORs均数/核(7.04 ±2.20)明显高于结肠腺瘤(3.43±0.88,P=0.0000)和正常结肠(1.25±0.09,P=0.0000)。结肠癌的异形Ag-NORs均数/100个核(61.39土22.38)明显高于结肠腺瘤(20.74土26.61,P=0.0000)和正常结肠(0,P=0.0000)。结肠癌的小型(<lum)和大型(>2um)Ag-NORs均数/100个核(483.76±242·89和)78.08±23.06)...
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| Format: | Article |
|---|---|
| Language: | zho |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
1993-01-01
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| Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
| Subjects: | |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43592321/ |
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