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Relationship between nm23H1 expression and lymph node metastasis in squamous cell carcinoma of the lung
Author(s): LE Hanbo, XIE Yonghong, JIANG Gening, LI Jicheng
Pages: 827-
828,840
Year: 2008
Issue:
8
Journal: ZHEJIANG MEDICAL JOURNAL
Keyword: nm23H1; 肺鳞癌; 淋巴转移;
Abstract: 目的 检测肺鳞癌中nm23H,蛋白的表达情况,以探讨nm23H1的表达与肺鳞癌淋巴转移之间的关系.方法 收集50例肺鳞癌组织及癌旁正常肺组织,采用免疫组化染色方法检测nm23H1蛋白的表达情况.结果 50例肺鳞癌组织中,nm23H1蛋白阳性表达29例,nm23H1蛋白阳性表达率在TNM Ⅰ期(73.91%)、无淋巴结转移者(72.00%)和单个淋巴结转移者(69.25%)显著高于TNM Ⅲ期(33.33%)、淋巴结转移者(52.00%)和多个淋巴结转移者(16.67%)(均P<0.05).另外,nm23H1蛋白阳性表达率与患者年龄,肿瘤部位、大小、分化程度、类型及患者吸烟指数均无关.结论 肺鳞癌患者nm23H1蛋白的表达与肺鳞癌淋巴结转移关系密切,nm23H1基因可能在抑制肺鳞癌的淋巴转移方面具有重要作用.
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