Could this be applicable and available to the public within a reasonable time horizon? My mother is dealing with a brain tumor located in the pons, and no surgeons will operate because of its location, as the risk is too high. Radiation treatments have also been exhausted and have already caused some necrosis. There was another form of light-based therapy, but it is experimental and carries an incredibly high risk as well. The prognosis has never been good, but we’ve been holding out hope. At this point, treatment consists of nonstop chemotherapy.