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PTEN蛋白在44例胆囊癌中的表达及其临床意义 被引量:1

Expression of PTEN Protein in 44 Cases with Gallbladder Carcinoma and its Clinical Significance
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摘要 [目的]研究抑癌基因PTEN蛋白在胆囊癌组织中的表达及其临床意义。[方法]应用免疫组化检测PTEN在44例胆囊癌组织及10例正常对照中的表达,并结合临床病理资料进行分析。[结果]在44例胆囊癌组织中PTEN蛋白阳性表达21例,占47.7%,而正常对照中PTEN全部表达;癌组织中PTEN蛋白阳性表达与患者性别及年龄无明显相关性,但与组织分化程度呈显著性相关。[结论]PTEN蛋白在胆囊癌组织中阳性表达率降低,该基因表达下调可能在胆囊癌的发生发展中起重要作用。
出处 《中国肿瘤》 CAS 2007年第12期1043-1044,共2页 China Cancer
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二级参考文献7

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