The problem I can see is that an enema doesn't reach the small intestine where you say the tumors are situated, although they could improve your general health.I wonder if you have worms, Dr Clark says they are often responsible for tumors.I think in her book ' The Cure For All Diseases ' she says that it is a particular type of worm/parasite. You may find it on the Curezone site somewhere. Or someone may post. You may consider a herbal wormer if it goes with your medication. Good luck. Love and Light Deotima.