Yeah, about that. Not so much a cure but a treatment without the nastiness of chemo-
https://www.newsweek.com/2015/07/31/kanzius-cancer-machine-gets-its-first-human-trial-355758.html
Unfortunately the group that continued the work is in legal limbo because of the patents. This is something a president could influence to get thing rolling along again. Obama, Trump, and Biden all dropped the ball.