In all the reading I have done I've never read anything about a "cure for cancer". A cancerous tumor can be removed but that is not the definition of a cure. A cure would mean that some sort of treatment or medicine was administered to a patient that rendered all the cancerous cells: non-cancerous. However, Sheryl Crow a 7 year breast cancer survivor, as revealed in Rolling Stone magazine, is in a medical state defined as remission. Robin Quivers however is cured of cancer only a year after having a grapefruit sized mass removed from her abdomin. I'm really interested in what "cured of cancer" means... Can someone please explain it to me. Thanks.