Colorectal cancer causes hundreds of thousands of deaths each year and the trend is increasing. Colorectal cancer can be completely cured if detected early, now there are many very effective colorectal cancer screening methods being applied, from non-invasive methods to methods. invasive method.

Colon cancer is a common digestive cancer in the world as well as in Vietnam. In 2020, Vietnam recorded 16,426 new cases of colorectal cancer and 8,524 deaths from this disease. The 5-year survival rate of patients with colorectal cancer detected at an early stage is up to 90%. Colon cancer screening helps to detect this disease early and effectively treat it, increasing the rate of patients getting cured.