Proton therapy is a type of external beam radiation therapy that delivers high dose radiation directly to cancer cells. Learn about its benefits and uses for breast cancer treatment.

Radiotherapy, or radiation therapy, is the clinical use of high energy rays (ionizing radiation) to induce DNA damage in all exposed cells to ultimately kill cancer cells or prevent cancer growth.

CT and MRI scans produce detailed images of the body. Learn the details and differences between CT scans and MRIs, and benefits and risks of each.