Emerging HIFU applications in cancer therapy

Area of Science:

• Oncology
• Medical Physics
• Radiology

Background:

• High intensity focused ultrasound (HIFU) is an emerging non-invasive therapeutic modality.
• It is increasingly utilized for treating prostate cancer and uterine fibroids.
• Clinical trials have explored HIFU for numerous benign and malignant tumors over the past decade.

Purpose of the Study:

• To introduce current HIFU systems.
• To provide an overview of clinical trials for emerging oncological targets.
• To discuss pre-clinical research relevant to future HIFU applications in oncology.

Main Methods:

• Review of commercially available HIFU devices.
• Analysis of clinical trial data for various tumor types.
• Summary of pre-clinical research findings.

Main Results:

• HIFU is established for thermal ablation, with growing clinical applications.
• Emerging indications include liver, breast, pancreas, bone, and brain tumors.
• HIFU shows potential as an alternative or adjunct to conventional cancer treatments.

Conclusions:

• HIFU is a promising non-invasive treatment for various tumors.
• Future applications may include targeted drug and gene delivery using lower energy levels.
• HIFU is becoming a significant option in oncological treatment paradigms.