摘要
本文对17例消化道癌患者癌组织中的锌、铜和硒浓度进行了分析。与非癌变组织比较,胃癌变组织中锌含量降低、铜含量和铜/锌值升高,食管癌变组织中二种微量元素的变化趋势与胃癌变组织相同。胃和食管癌变组织与非癌变组织中的硒含量无差异。
Zinc, copper and serium levels in 17 cancerous digestive tissues were measured. Zinc concentration decreased while copper concentration and Cu/Zn radio increased in stomuch cancerous tissue as compared with noncancerous tissue. Same changes were observed cancerous esophagus tissue. No significant difference in serium concentration wes found between cancerous and noncancerous tissues.
出处
《北京医科大学学报》
CSCD
1989年第6期482-483,465,共3页
Journal of Peking University(Health Sciences)
关键词
微量元素
食管癌
胃癌
Trace element Stomuch cancer Esophagus cancer
