From September 7 to 8, 2023, Dong Xuyuan from Department of Radiology was invited to attend the Annual Congress of Korean Society of Medical Oncology (KSMO) in conjunction with Annual Congress of Asian Oncology Society (ASO). She delivered the poster presentation, illustrating the correlation between the COUNT score and prognosis of patients with digestive tract tumors, and discussed hot topics such as the prediction of immunotherapy efficacy and synergistic effect of immunotherapy. She also learned the latest clinical and basic research results in the West and Asia at the special sessions of digestive tract and nutrition and immunotherapy, and asked questions and communicated with other participants.