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Image-guided focal therapy for prostate cancer
Sandeep Sankineni1, Bradford J Wood, Soroush Rais-Bahrami
1Molecular Imaging Program, NCI, NIH, Bethesda, Maryland, USA. turkbeyi@mail.nih.gov.
Diagnostic and Interventional Radiology (Ankara, Turkey)
|September 11, 2014
Summary
Routine prostate cancer screening finds many low-risk tumors. Focal therapies offer a minimally invasive alternative to radical treatments, potentially reducing side effects while maintaining efficacy.
Area of Science:
- Oncology
- Urology
- Medical Imaging
Background:
- Prostate specific antigen (PSA) screening detects numerous small, low-grade prostate cancers.
- Radical treatments for these cancers often cause significant long-term side effects.
- Minimally invasive focal therapies are gaining traction for prostate cancer treatment.
Purpose of the Study:
- To review the principles behind various focal therapy techniques for prostate cancer.
- To discuss recent clinical trial outcomes for image-guided focal therapies.
- To evaluate the potential of focal therapies in achieving oncologic efficacy with reduced morbidity.
Main Methods:
- Literature review of focal therapy techniques: cryotherapy, microwave, laser, high-intensity focused ultrasound.
- Analysis of recent clinical trial data on patient outcomes.
- Examination of advancements in image-guided therapy for prostate cancer.
Main Results:
- Focal therapies demonstrate emerging potential for treating localized prostate cancer.
- Image-guided approaches are advancing, aiming for efficacy comparable to radical treatments.
- Early clinical trials suggest favorable outcomes with reduced side effect profiles.
Conclusions:
- Focal therapies represent a promising organ-sparing approach for select prostate cancer patients.
- Continued research and technological advancements are crucial for optimizing focal therapy outcomes.
- Image-guided focal therapies may offer a balance between cancer control and quality of life.
