Flax oil

Hi, I have a few questions,and would thank you for ansering me.
My father has pancreatic cancer, so, I would like to know if you have any experience with this. Also, regarding the cottage cheese,I can get only from cow not organic or I can get from goat
almost organic, what would you suggest. I also saw someone seggesting to add 1 to 3 Tbsp ground flaxseed is it so. is it also true that you should not eat meat ?
Thank you Mikel Tweet