Cancer has the highest incidence rate and the largest number of deaths in the world, accounting for two thirds of the total number of cases in the world. The incidence of cancer remains high, the lesions are insidious, and the discovery of the disease is in the middle and late stages, which greatly reduces the survival rate. With the continuous exploration and breakthroughs in diagnostic and treatment modes, new researches continue to emerge, and the clinical data are endless, so that the doctors and the patients can see more hope for treatment. How to recognize and effectively control the disease in the early stage is still the core issue for clinicians. In this regard, “2024 Tumor Standardization Conference” will be held on March 27, 2024, sponsored by Chengdu Hi-Tech Medical Association.