【摘要】 为了研究血浆、尿液、胃液和组织硒含量在胃癌中的变化规律及临床意义,我们对43例进展期胃癌患者的血浆、尿液和胃液硒含量及15例胃癌组织硒含量进行了测定。结果提示低硒与胃癌有关,但癌组织有积聚硒的作用。血浆、尿液和胃液硒含量的测定对判断胃癌的病程进展、预后及临床诊断可能具有一定价值。更多还原

【Abstract】 Selenium levels in plasma, urine, gastric juice and cancer tissue ofthe patients with advanced gastric carcinoma were determined by fluorometry. Our results suggested that the gastric ccrcino’ma associated with low selenium levels and that selenium could be accumlated in the cancer tissue. There-fore, we propose that detection of the selenium levels in plasma, urine and gastric juice play a certain role in the development, proghosis and diagnosis of gastric carcinoma.更多还原