Abstract: With the rising incidence of breast cancer, the multidisciplinary treatment(MDT)mode has become an important strategy for optimizing breast cancer diagnosis and treatment. This article analyzes the current status of breast cancer diagnosis and treatment in Shandong Province and comprehensively examines the implementation of MDT and the major challenges it faces, including the inadequacy of subspecialties, insufficient data sharing capabilities, uneven resource allocation, and the low enthusiasm of medical staff and patient participation. By summarizing Shandong Provinces experiences in the localized practice of the MDT mode, a series of innovative pathways suitable for national conditions are proposed, including standardizing treatment processes, building efficient information sharing platforms, strengthening patient follow-up and support systems, and deepening professional alliances and regional cooperation networks. Furthermore, by integrating the latest research in the fields of molecular biology, radiomics, and artificial intelligence in breast cancer, the prospects of multidisciplinary collaboration and modern technology in breast cancer diagnosis and treatment are explored, highlighting the role of digital healthcare transformation and precision medicine in promoting personalized treatment, aiming to provide theoretical support and practical references for breast cancer diagnosis and treatment in our country.

Key words: Breast cancer, Multidisciplinary treatment, Precision medicine, Information sharing platform, Digital healthcare