Christina Sanchez, a molecular biologist from Compultense University in Madrid, first reported in 1998 that TetraHydroCannabinol (THC), the primary psychoactive component of cannabis, induces tumor cell suicide while leaving healthy non-tumor cells alone…

Source: http://ehealthmagz.com/2018/09/16/more-evidence-cancer-commits-suicide-by-eating-itself-after-exposure-to-cannabis/