摘要
目的:测定胃肠癌及周边组织的Cu2+、Zn2+、Se2+含量。方法:应用理化方法,对20例胃肠癌和周边组织作微量元素检测。结果:癌组织Zn2+、Se2+含量均低于周边组织;Zn2+差异无显著性(P>0.05),Se2+的差异有显著性(P<0.001),Cu2+含量和Cu2+/Zn2+比值两者差异有显著性(P<0.05)。结论:微量元素与胃肠癌之间存在一定依赖性,其中Se2+更为重要。检测患者的微量元素,对临床诊治及预后判断,提供一个有意义的指标。
Objective:To determine Cu 2+ ,Zn 2+ and Se 2+ contents of the digestive tract cancers and its peripheral tissue.Methods:Trace elements in stomach and intestine cancers and its peripheral tissue were determined in 20 cases with chemical and physical means.Results:Zn 2+ and Se 2+ contents in tumour tissue were lower than those in its periphery.The difference in Zn 2+ is not significant( P >0.05),but in Se 2+ was very significant( P < 0.001 )。The differences in Cu 2+ and Cu 2+ /Zn 2+ were significant( P <0.01).Conclusions:The contents of the trace elements are closely related to the gastrointestinal cancers,and among these elements Se 2+ is the most important one.This determination provides a useful index for clinical treatment and prognostic judgement.
出处
《蚌埠医学院学报》
CAS
1997年第6期427-428,共2页
Journal of Bengbu Medical College
关键词
微量元素
周边组织
胃肿瘤
肠肿瘤
gastrointestinal reoplasms
trace element
peripheral tissue