Abstract
Background
Pancreatic cancer is one of the most aggressive human tumors and the incidence has increased over the last 6 years. In the majority of cases the disease is already in an advanced stage at the time of diagnosis where surgery, the only curative treatment, is no longer an option and explains the still abysmal overall survival. The role of radiation therapy as treatment option for patients with pancreatic cancer is controversially discussed although radiation oncology has emerged as a central pillar in the combined oncological treatment.
Purpose
The present manuscript gives an overview of advanced radiotherapeutic strategies in the context of chemotherapy and surgery according to the current American Society of Clinical Oncology (ASCO) guidelines in comparison with the German guidelines and to elucidate the role of radiation therapy for the treatment of pancreatic cancer.
Conclusion
Advanced modern radiotherapeutic techniques in combination with individualized high-precision radiation concepts are new therapeutic approaches for pancreatic cancer in a multimodal setting with tolerable side effects. Several clinical studies together with experimental approaches are in process, to deliver further evidence and ultimately allow true personalized medicine.
Zusammenfassung
Hintergrund
Das Pankreaskarzinom gehört zu den aggressivsten menschlichen Tumoren und verzeichnete in den letzten 6 Jahren eine steigende Inzidenz. Die Diagnose wird meist erst im fortgeschrittenen Stadium gestellt; dies schließt häufig eine primär kurative Intervention mithilfe der chirurgischen Resektion aus und bedingt die hohe Mortalität. Obwohl die Strahlentherapie im multimodalen Therapieansatz des Pankreaskarzinoms eine zentrale Säule darstellt, wird die Rolle der Strahlentherapie in der Literatur kontrovers diskutiert.
Zielsetzung
Der vorliegende Beitrag bietet eine Übersicht moderner Bestrahlungsstrategien im interdisziplinären Konzept gemäß der Leitlinien der American Society of Clinical Oncology (ASCO) im Vergleich zu den deutschen Leitlinien für Patienten mit Pankreaskarzinom und verdeutlicht dabei die Rolle der Strahlentherapie.
Schlussfolgerung
Innovative Bestrahlungstechniken in Kombination mit individualisierten Hochpräzisionsbestrahlungskonzepten stellen neue Behandlungsansätze des Pankreaskarzinoms im multimodalen Therapieansatz mit einem tolerablen Nebenwirkungsprofil dar. Verschiedene klinische Studien und experimentelle Ansätze werden derzeit evaluiert, um weitere Evidenz zu schaffen und eine echte personalisierte Medizin zu ermöglichen.
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These authors contributed equally to the manuscript: Sophie Dobiasch, Nicole L. Goerig
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Dobiasch, S., Goerig, N.L., Fietkau, R. et al. Essential role of radiation therapy for the treatment of pancreatic cancer. Strahlenther Onkol 194, 185–195 (2018). https://doi.org/10.1007/s00066-017-1227-5
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DOI: https://doi.org/10.1007/s00066-017-1227-5
Keywords
- Intensity modulated radiotherapy
- Disease-free survival
- Stereotactic radiosurgery
- Clinical studies
- Interdisciplinary treatment