I agree.You are a very kind person, Lisa. Your friend is lucky to have you.
Lisa if I had a friend or family member contemplating medical treatment for a serious condition I would see what information could be found in the Cochrane Library. I'm not insinuating at all that alternative/complementary measures shouldn't be explored as well but I think being as informed as possible is always a plus in making the best decisions. Here is a link to the Cochrane review website where you or your friend can look up what medical interventions for his particular diagnosis results in the most favorable outcomes.
Cochrane | Trusted evidence. Informed decisions. Better health.