胰腺癌组织中survivin的表达及与预后的关系
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任泽强, Email: RZQ0805@189.cn

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Survivin expression in pancreatic carcinoma and its relation with prognosis
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    摘要:

    目的:探讨胰腺癌组织中survivin的表达及其与患者预后的关系。 方法:用免疫组化法检测55例手术切除的原发性胰腺癌组织及癌旁非肿瘤胰腺组织中survivin的表达。分析survivin表达与患者临床病理因素的关系,以及与生存期的关系。 结果:胰腺癌组织中survivin的高表达阳性率为65.5%(36/55),癌旁非肿瘤组织中均低表达;全组患者1、3、5年总生存率分别为50.9%、30.9%、1.8%;survivin的表达与患者的性别、年龄、肿瘤部位及肿瘤大小无关(均P>0.05),而与肿瘤分化程度、有无淋巴结转移及TNM分期有关(均P<0.05);COX比例风险分析显示,survivin表达以及肿瘤分化程度、有无淋巴结转移均为影响预后的独立危险因素(均P<0.05);生存分析显示,survivin高表达组患者的生存率明显低于低表达组(P<0.05)。 结论:survivin表达与胰腺癌患者的预后密切相关,survivin高表达者预后差。

    Abstract:

    Objective: To investigate the survivin expression in pancreatic carcinoma and its relation with prognosis of the patients. Methods: The survivin expression in the primary pancreatic cancer and their adjacent non-tumorous tissues resected from 55 patients were detected by immunohistochemical staining. The relations of survivin expression with the clinicopathologic factors and survival of the patients were analyzed. Results: The high survivin expression rate in the pancreatic cancer tissues was 65.5% (36/55), and all the adjacent non-tumorous pancreatic tissues presented low survivin expression. The 1-, 3- and 5-year overall survival rate for the entire group of patients was 50.9%, 30.9% and 1.8%, respectively. The survivin expression was not related to gender, age, or tumor location and size (all P>0.05), while it was significantly associated with degree of differentiation, lymph node metastasis and TNM stages (all P<0.05). Cox proportional hazards regression analysis identified that survivin expression along with degree of differentiation and lymph node metastasis were independent risk factors affecting prognosis of the patients (all P<0.05). Survival analysis demonstrated that the survival rate in group of patients with high survivin expression was significantly lower than that in group of patients with low survivin expression (P<0.05). Conclusion: The survivin expression is closely related to the prognosis of the pancreatic cancer patients, and those with high survivin face a poor prognosis.

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丁伟超,张蓬波,张秀忠,张冲,任泽强.胰腺癌组织中survivin的表达及与预后的关系[J].中国普通外科杂志,2014,23(3):329-332.
DOI:10.7659/j. issn.1005-6947.2014.03.013

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  • 收稿日期:2014-01-20
  • 最后修改日期:2014-02-21
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  • 在线发布日期: 2014-03-15