Clinical significance
1. Early diagnosis: It can detect very low concentrations of cancer signals in the bleeding fluid, with high specificity and sensitivity, and can be detected before small lesions develop into visible tumors, with a high early detection rate;
2. Four cancer joint examination: gastrointestinal, liver, and pancreas, one test, no need to travel back and forth between different departments;
3. Easy to operate: only one tube of blood is needed, non-invasive and non-invasive;
4. Repeated sampling: monitoring treatment response, minimal residual lesions, recurrence and metastasis at any time;
5. Wide applicability: It can detect the progression of symptomatic patients and evaluate the cancer risk of asymptomatic populations;
6. Light economic burden: Early screening can lead to early diagnosis, and early diagnosis can reduce costs, avoiding the huge treatment costs and regret of life caused by delayed screening and diagnosis.
7. High social benefits: Early screening for cancer can reduce the overall social burden.