Radiation therapy uses high-energy waves to damage cancer cell DNA and stop growth. It targets a specific area but can sometimes harm healthy cells as well. External beam radiation sends rays from a ...

Revascularization is a procedure that can restore blood flow in blocked arteries or veins. For someone with peripheral artery disease (PAD), the operation can help ease symptoms and prevent serious ...

A peripheral angiogram is a test that checks for blockages in the arteries that supply blood to your legs and feet or your arms and hands. These arteries are called peripheral arteries because they ...