[The molecular tumor board].

Background: New diagnostic tools in the field of oncology that became available with introduction of the next generation sequencing call for adjustments in the current clinical workflow. To ensure correct interpretation, newly collected data need to be processed and categorized properly. Thus, current experts in oncology need to be trained and new experts from other fields need to be recruited.
Objectives: The molecular tumor board was introduced to bring experts from various specialties together. The goal is to discuss and assess complex oncological cases in the context of new molecular diagnostics and give recommendations regarding individualized therapy.
Results: After the introduction of the molecular tumor board 2 years ago, the number of cases processed within the molecular tumor board has increased steadily. Of these patients, 70% exhibit molecular alterations that are relevant to therapy. Preliminary results indicate positive responses to the applied therapies and clear improvements in the progression-free and overall survival of patients who would have been considered "untreatable" in the classical clinical setting.
Conclusion: The introduction of new molecular diagnostics makes the establishment of advanced clinical structures mandatory. In this regard, the molecular tumor board continues to gain in importance. Preliminary results point towards a significant impact on the therapy of advanced malignancies. The advancements in sequencing and newly established insights into the interpretation of sequencing results will lead to new therapeutic routes. Inevitably, this will make the molecular tumor board indispensable in the future.
(© 2021. Springer Medizin Verlag GmbH, ein Teil von Springer Nature.)