【摘要】 本文对原发性大肠癌病例86例和与病例同性别、同年龄、同居地健康者86名,采用2,3-二氨基萘荧光比色微量法进行了全血血硒水平的测定。结果病例组血硒含量低于对照组,差异有显著性,且显示出随血硒含量降低,患大肠癌危险性上升的趋势。更多还原

【Abstract】 A case-control study of blood selenium levels was made in 86 cases and 86 controls.Blood selenium levels were determined by a fluorometric method.Selenium values was significantly lower in blood from colorectal cancer patients than from normal individuals (0.1349 ppm vs.0.1502 ppm,P<0.001).The results revealed a nagative trend between blood selenium levels and the odds ratio (OR).更多还原