MR-Guided Adaptive Radiotherapy in Localized Prostate Cancer

Area of Science:

• Radiation Oncology
• Medical Physics
• Oncology

Background:

• MR-guided radiotherapy (MRgRT) integrates MRI with linear accelerators for advanced radiation delivery.
• This technology enables real-time imaging for precise tumor targeting and adaptive treatment planning.
• Prostate cancer is a primary focus for evaluating MRgRT's clinical utility.

Purpose of the Study:

• To review the current state of MR-guided radiotherapy for prostate cancer.
• To summarize technological advancements and clinical outcomes.
• To explore future directions for MRgRT in prostate cancer management.

Main Methods:

• Review of existing literature on MRgRT for prostate cancer.
• Description of the technology integrating MRI scanners with linear accelerators.
• Analysis of published clinical results and treatment adaptations.

Main Results:

• MRgRT demonstrates potential for increased precision and improved tolerability in radiation treatments.
• Daily online treatment plan adaptation is a key feature enabling personalized therapy.
• Ongoing investigations show promising results for MRgRT in prostate cancer care.

Conclusions:

• MR-guided radiotherapy represents a significant advancement in radiation oncology for prostate cancer.
• The technology facilitates highly accurate and adaptable treatment strategies.
• Future applications are expected to further refine prostate cancer management with MRgRT.