I understand why people are skeptical (I am too sometimes) but I also know exactly how you feel when people question whether you had liver cancer or not.
The first thing that people usually say when I say I beat liver hepatitis, Candida, or ulcerative colitis is that "I never had those conditions in the first place". To be honest, that upsets me. I don't know if that's a normal human reaction (disbelief? maybe they think it's impossible?) but still. After struggling for so long in pain and trying to find an answer, it's kind of a slap in the face when you try to help others.