Clockwise from top left: A tumor (blue arrows) is heated with ultrasound (red dashed line); heat map of tumor during treatment; PET scan shows nanoparticles in surviving tumor margin; bright contrast agent shows area damaged by heat. Credit: Andrew Wong/UC Davis
Thermal ablation with magnetic resonance-guided focused ultrasound surgery (MRgFUS) is a noninvasive technique for treating fibroids and cancer. New research from UC Davis shows that combining the technique with chemotherapy can allow complete destruction of tumors in mice. MRgFUS combines an ultrasound beam that heats and destroys tissue with a magnetic resonance imaging to guide the beam and monitor the effects of treatment...
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