食管鳞癌患者血清11种非必需微量元素定量分析

来源 :第二届中国国际生物微量元素大会 | 被引量 : 0次 | 上传用户:lillian0606
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  研究食管鳞癌患者血清中多种非必需微量元素的变化情况。方法:采用频数匹配(匹配因素为年龄和性别)的病例对照研究,采集2009-2010年河南省安阳市肿瘤医院收治的食管鳞癌患者及来自安阳农村地区的健康对照的血清样本,应用电感耦合等离子体质谱仪定量检测其血清中11种非必需微量元素浓度,采用非条件Logistic回归模型分析比较两组人群血清元素浓度的差异,采用Spearman相关分析研究元素间相关性。
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