Click here to read about "a new weapon for fighting cancer so remarkable that University of Virginia neurosurgeon Dr. Neal Kassell calls it “potentially the most important therapeutic advancement since the invention of the scalpel.” The only problem, he says, is that not enough doctors are using it. There is a new weapon for fighting cancer so remarkable that University of Virginia neurosurgeon Dr. Neal Kassell calls it “potentially the most important therapeutic advancement since the invention of the scalpel.” The only problem, he says, is that not enough doctors are using it. "