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近年来微量元素与健康的关系日益受到人们的重视,为探讨胃癌组织中微量元素的变化及二者的关系,对38例胃癌标本中微量元素锌、铜、铁、锰的含量进行了测定,并就其临床意义进行了分析。一、材料与方法病例选自我院1993～1996年间经病理证实的38例胃癌手术标本,取新鲜癌组织及癌旁正常胃组织1～2g,用生理盐水冲洗,再用滤纸吸干水分,称湿重、剪碎,低温保存待测。样品采
In recent years, the relationship between trace elements and health has received increasing attention. To investigate the changes of trace elements in gastric cancer tissues and the relationship between them, the contents of trace elements zinc, copper, iron, and manganese in 38 gastric cancer specimens were measured. And analyzed its clinical significance. First, materials and methods Cases selected from our hospital from 1993 to 1996 by pathologically confirmed 38 cases of gastric cancer specimens, fresh cancer tissue and adjacent normal gastric tissue 1 ~ 2g, rinse with saline, and then filter paper to dry the water, said Wet weight, cutting, and storage at low temperature for testing. Sample collection