To enhance academic exchanges among medical institutions at all levels and improve the standardized diagnosis and treatment of clinical physicians, as well as the treatment of oncological diseases, the Fifth Session of the Comprehensive Diagnosis and Treatment Series for Malignant Tumors, hosted by the Chengdu High-Tech Medical Association, was successfully held online on October 22, 2025. This conference invited experts in oncology and related fields from within the province to deliver lectures. The content covered a wide range of topics, closely aligned with clinical practice, and demonstrated strong progressiveness, practicality, and operability, making it highly valuable for grassroots physicians to learn from.