微量元素与肿瘤关系的研究进展

Progress of Studies on Relation between Trace Elements and Malignant Tumors

目前，已有一些基础医学实验研究和临床观察资料表明，肿瘤患者体内的微量元素存在着显著异常，引起了国内外学者的广泛关注。本文根据近年国内外的文献报道，概述了微量元素的生理作用及与肿瘤的关系。作者认为肿瘤的发展程度与微量元素含量变化有关，铜／锌比值对恶性肿瘤的疗效和预后估计有一定的参考价值。

A review with 10 references is given on the relation between elements and malignant tumors.It is concluded that there is a correlation between the concentration of trace elements and Cu/Zn ratio and the degree of malignancy in patients with malignant tumors.