The Pinpoint Scalpel

When surgeon Steven Gitelis describes the hybrid plasma scalpel, he uses a comparison almost everyone can understand: “This device is like a lightsaber.” Well, you probably won’t see Luke Skywalker swinging one anytime soon, but the scalpel’s breakthrough technology could dramatically change surgery for pancreatic, head and neck, liver, and soft tissue cancers. Surgeons typically … Read more

The T Cell Booster

The immune system relies on T cells to attack abnormalities that sneak into the body. Each invader triggers only one type of T cell, like a stubborn bolt that requires a particular wrench to remove it. But not every body has the right set of wrenches to handle certain infiltrators—including melanoma. About 20 years ago, … Read more

The Cancer Magnet

It’s one of the terrible ironies of cancer: The initial tumor typically doesn’t kill a patient. Rather, nomadic cells develop from the growth and attack other critical organs—and that’s what eventually proves fatal. “You can see a specific pattern: Colon cancer cells settle in the liver, but they don’t go to the spleen. So why … Read more