结直肠癌是在西欧等经济发达地区十分常见,是美国第三大死亡原因。随着我国经济发展速度的加快,我国人口的生活方式及生活水平都发生着显著的变化,结直肠癌这一疾病的发病率和病死率正在不断上升。随着对结直肠癌相关基因研究的深入和其检测技术的不断发展,使对结直肠癌的高危人群进行筛查判断结直肠癌的生物学行为成为可能。研究证实钠葡萄糖转运子1(SGLT-1)、表皮生长因子受体(EGFR)和人表皮 Colorectal cancer is very common in economically developed regions such as Western Europe and is the third leading cause of death in the United States. With the acceleration of economic growth in our country, the lifestyle and living standards of our population have undergone significant changes. The incidence and mortality rate of colorectal cancer are on the rise. With the development of colorectal cancer related genes and the continuous development of their detection technologies, it is possible to screen the high-risk groups of colorectal cancer to determine the biological behavior of colorectal cancer. Studies have demonstrated that sodium glucose transporter 1 (SGLT-1), epidermal growth factor receptor (EGFR) and human epidermis