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08:34
Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies
Published on: February 6, 2019
20.4K
[Radiotherapy].
1Dept. of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University.
Gan to Kagaku Ryoho. Cancer & Chemotherapy
|August 23, 2023
Summary
Aggressive local therapy, including stereotactic body radiation therapy (SBRT), shows promise for oligometastases. While SBRT is increasingly used, challenges remain in standardizing these advanced radiation techniques.
Area of Science:
- Oncology
- Radiation Oncology
Background:
- Growing interest in aggressive local therapy for oligometastases across diverse cancers.
- Advancements in imaging, systemic therapy, and radiation techniques like SBRT are driving this trend.
Purpose of the Study:
- To provide an overview of radiation therapy for oligometastases.
- To discuss challenges in the dissemination and standardization of these treatments.
Main Methods:
- Review of recent advancements in radiation therapy techniques (SBRT, IMRT).
- Discussion of clinical trial outcomes, including the SABR-COMET trial.
- Analysis of insurance coverage changes and clinical implementation in Japan.
Main Results:
- The SABR-COMET trial suggests improved overall survival with targeted radiation for oligometastatic lesions.
- SBRT for oligometastases gained insurance eligibility in Japan in 2020, increasing its use.
- Standardization of SBRT and other techniques remains a significant challenge.
Conclusions:
- Radiation therapy, particularly SBRT, is a developing option for oligometastases.
- Wider adoption necessitates addressing challenges in technique standardization and widespread dissemination.
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