A new drug has been shown to significantly reduce cancer cells in almost 80 percent of patients with an advanced form of leukaemia in a four-year clinical trial. In 20 percent of patients, it caused complete remission of the disease.
https://www.youtube.com/watch?v=B3xY6Ffy_wE
via New drug causes cancer to “melt away” in patients with advanced leukaemia – ScienceAlert.