【摘要】 本文报告在鹤壁市正常居民、食管上皮增生和食管癌患者小测定血液维生素A、B-胡萝卜、维生素B₂和还原型谷胱甘肽的水平。初步结果示癌组的血浆维生素A和B-胡萝卜素水平较正常居民和增生组为低。增生组的红细胞谷胱甘肽还原酶活化系数水平校正常及癌组为高。3组间还原型谷胱甘肽水平在统计学上无显著差异。更多还原

【Abstract】 The vitamin A, β-carotene,vitamin B2 and reduced glutathione levels in blood were determined among normal population, patients with hyperplasia fo esophageal epituelihm and patients with esophageal cancer in Hobia city. The preliminary results showed that the plasma vitamin. A and β-carotene levels were lower in patients with eshphageal cancer than those in normal population and patients with hyperplasia. The Ac value of hyperplasia group was significantly higher than that of normal and cancer groups. There was no statistically significant difference in reduced glutathione level among these three groups.更多还原