Not a potential cure (yet, at least), but very interesting, nonetheless - especially when compared against the present standard of chemotherapy. From CBS2Chicago.com: "Standard treatments that attack brain tumors also damage healthy cells and impact quality of life. But, a new electrical therapy attacks only cancer cells. ... The low intensity electrical currents cause cancer cells in the brain to rupture as they divide ... An electrical field going right through those two cells can actually break them at the time they are about to divide ... Two small, earlier trials overseas were promising. ... I don't want to say a melting away of the tumor, but the area that we count as being a tumor shrunk dramatically and in one patient it cleared up altogether ... it's not a cure, but has no side effects and can buy patients valuable, quality time. ... The survivals were at least double sometimes five times longer than would have been expected."

Link: http://cbs2chicago.com/health/local_story_326174005.html