I am glad that you are able to eat what you want, that is a good thing! I think I read a post you made somewhere that said you are quite young when you were diagnosed and that you were still very scared about recurrence. I hope you can feel more confident that you will be okay as time goes on. I know I have struggled with that. Just reading here about so many who has gone through this more than once actually is making me feel more confident that, even if a recurrence happens, I will be able to get through it too!
Unfortunately, I did have lots of risk factors. I quit smoking years ago but had smoked for 10years when I was younger and I drank quite a lot in my University days. I don't know, it all still feels unfair, whether you have risk factors or not. Just living is toxic. At least that is what I figure :-)