Abstract:

Upper gastrointestinal cancer is a serious disease that endangers human health and has become a worldwide public health problem.At present, many patients with upper gastrointestinal cancer have reached advanced stage, and their survival probability is very low.If early detection can be achieved, the survival rate of patients can be greatly improved and the pain of patients can be alleviated.Early diagnosis and treatment of upper gastrointestinal cancer is an important means to improve the quality of life of patients.In this paper, the necessity of upper gastrointestinal cancer early screening, screening method, the present status and prospects were reviewed.The important significance of early screening and research on upper gastrointestinal cancer to reduce the mortality of patients was expounded.It is suggested that the scale of screening should be further expanded to lay a foundation for further promotion of screening for upper gastrointestinal cancer, hoping to provide a reference for clinical rational screening and promotion of screening technology.

Key words: Early upper gastrointestinal cancer, Endoscopic screening, Malignant tumor, Early diagnosis and early treatment