Ultrasound provides a less expensive and radiation-free alternative to detecting and monitoring cancer compared to technologies such as X-rays, CT scans and MRIs. Ultrasound has seen limited use in cancer treatment due to clarity and resolution issues. But researchers at the UNC School of Medicine have overcome this limitation by combining ultrasound with a contrast agent composed of tiny bubbles that pair with an antibody that many cancer cells produce ...
via Medindia Health News
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