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摘要: 目的: 研究survivin和增殖细胞核抗原(PCNA)在鼻腔鼻窦内翻性乳头状瘤(SNIP)的发生、增殖、复发和恶变过程中的表达及意义。方法: 选取10例正常鼻黏膜组织(NM组)、45例SNIP患者(SNIP组)及9例SNIP恶变患者(SNIP恶变组)为研究对象,用免疫组织化学PV法分别进行survivin和PCNA的检测。结果: survivin和PCNA在NM组、SNIP组、SNIP恶变组中的表达均逐次增强,差异有统计学意义(均P<0.05)。但在SNIP中survivin和PCNA的表达差异无统计学意义(r=0.135,P>0.05)。结论: survivin和PCNA与SNIP的发病及恶变有关。
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关键词:
- 鼻腔鼻窦内翻性乳头状瘤 /
- survivin /
- 增殖细胞核抗原
Abstract: Objective: To explore the expression and significance of survivin and proliferating cell nuclear antigen(PCNA) on the occurrence, proliferation, recurrence and carcinogenesis of the sinonasal inverted papilloma(SNIP). Method: Immunohistochemical method was used to detect the expression of survivin and PCNA in 10 cases of nasal cavity mucosal(NM),45 cases of SNIP and 9 cases of canceration SNIP.Result: The positive expression of survivin and PCNA increased gradually in NM,SNIP and canceration PCNA group, and there were significant difference between the three groups. But there was no correlation between survivin and PCNA in the tissue of SNIP(r=0.135,P>0.05).Conclusion: Survivin and PCNA are involved in the growth and carcinogenesis of SNIP. -
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