I have a breast tumor that I tried everything for but started getting smaller rapidly once using lemon and lime peel (the peel, or particularly the pith/white part contains strong anti canver compounds). I blend a whole lemon or lime in water in water-- it can be bitter tasting. You might feel sore aND sick the first few days. juicing and the geron therapy is something I am starting also. Wheatgrass juice (you can buy the juice powder online) has been used by many people whsuccessfully to overcome cancer naturally (it really helps to mentally make you feel well due to its exceptionally high nutrition). I suggest watching the truth about cancer series (you might be able to find it on youtube) that interviews doctors and different pepole from around the world to go over all of the effective cancer therapies.