随着医学科学的进步,人类认识及控制疾病的能力也在增长,但肿瘤仍然是严重威胁人类健康和生命的疾病,因而受到众多医学工作者的关注。对肿瘤分子水平上的研究已经证实所有肿瘤都伴随有基因突变的存在,都是继基因型变化后发生表型的变化。由此,人们推断肿瘤的发生发展都与基因的 With advances in medical science, people are also growing their ability to recognize and control diseases. However, tumors are still a serious disease that threatens human health and life. Therefore, many medical workers are concerned about the progress of medical science. Studies on tumor molecular level have confirmed that all tumors are accompanied by gene mutations, all of which are phenotypic changes following genotypic changes. As a result, people have concluded that the development of tumors are both related to genes