Having survived stage four stomach cancer ( had already spread to my liver) I would highly recommend adding Pau d'arco tea to her treatment. I was diagnosed in 2001 and given 6 months by the docs, I am alive and cancer free today, I believe pau d'arco was my main healer. Also if she can handle the taste any fresh veg juice with fresh garlic in it can be a big help for gastrointestinal tract tumors, garlic has been shown to kill cancer cells on contact. If any liver involvement add milk thistle. I purchase my tea from http://www.herb-care.com
in Canada, always consistantly high grade.