Early detection, diagnosis and treatment of transverse colon cancer can effectively improve the survival rate, and the 5-year survival rate of early-stage patients can reach more than 80%. Transverse colon cancer is a kind of common malignant tumor, and the causes of this kind of disease are complicated, which may be triggered by genetic factors, dietary habits such as low-fiber diet, high protein diet, parasites such as Schistosoma, etc. Surgery is the main treatment method in clinic nowadays. Generally, the five-year survival rate of early-stage patients after radical surgery can reach more than 80%, while the five-year survival rate of late-stage patients is only about 30%. Five-year survival rate” is often used to roughly predict the survival of tumor patients. Transverse colon cancer patients can reduce the adverse effects of the disease through early detection, early diagnosis and early treatment, and many of them may survive for a long time, so it is recommended that patients establish confidence in treatment.