微量元素铜、铁、锌、硒在肿瘤中的应用价值

Application Value of Trace Elements Copper,Iron,Zinc and Selenium in Tumor

恶性肿瘤已成为世界第二大死亡原因,随着老龄人口的增加,恶性肿瘤死亡人数也将随之上升。目前癌症的治疗和发病率控制是一个全球性问题,但还没有治愈或预防恶性肿瘤的明确方法,因此肿瘤的防治、诊断及预后具有重要的研究价值。临床上,人体微量元素摄取及储存量不足、异常蓄积、过度耗竭均可能会引发恶性肿瘤。近年研究认为,微量元素(铜、铁、锌、硒)含量变化与肿瘤发生、发展、转移、复发等密切相关,对肿瘤防治有重要意义。因此,加强微量元素检测有助于临床肿瘤防治。

Malignant tumor has become the second largest cause of death in the world.With the increase of aging population,malignant tumor death toll will rise,and at present,the treatment and incidence control of cancer is a global problem,but there is no definite cure or preventive methods of malignant tumor,so the prevention,diagnosis and prognosis of tumor have important research value.Clinically,insufficient uptake and storage,abnormal accumulation and excessive depletion of trace elements in human body may lead to malignant tumors.Recent studies have shown that the content changes of trace elements(copper,iron,zinc and selenium)are closely related to the occurrence,development,metastasis and recurrence of tumors,which is of great significance for the prevention and treatment of tumors.Therefore,strengthening the detection of trace elements is helpful for the clinical prevention and treatment of tumors.