Tumours partially destroyed with sound do not come back

Tumours are groups of abnormal cells that form lumps or growths. They can start in any one of the trillions of cells in our bodies. Tumours grow and behave differently, depending on whether they are cancerous (malignant), non-cancerous (benign) or precancerous.

A team of scientists at the University of Michigan developed a non-invasive sound technology that breaks down liver tumours in rats, kills cancer cells and spurs the immune system to prevent further spread.

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