From July 11 to 13, 2025, the 9th Annual Hematologic Oncology Congress of the Chinese Society of Clinical Oncology (CSCO) was held in Harbin. The event brought together top experts from China and abroad to discuss key issues in hematologic malignancies, including leukemia, lymphoma, and multiple myeloma. Topics spanned basic research, innovative drug development, precision medicine, and clinical translation. At the congress, Professor Minghui Duan from Peking Union Medical College Hospital delivered a compelling presentation titled “Key Considerations and Value of Genetic Testing in Hematologic Malignancies.” In an exclusive interview with Oncology Frontier – Hematology Frontier, Professor Duan elaborated on the critical role and latest advances of genetic testing in the diagnosis and treatment of blood cancers, offering valuable guidance for clinical practice.