Hi Su Yi, I don't know if you'll get this message, it's several months later. I don't know that pancreatic cancer is hereditary, I don't believe that cancer is hereditary at all, I believe it has everything to do with diet and lifestyle. If you want to reduce your chances of getting cancer of any kind, get the processed food and chemicals from your beauty, bath and cleaning supplies right out of your life. Eat what your grandparents ate, drink water, get rested, get sun exposure, take a very few supplements ( transdermal magnesium, Iodine, enzymes and chlorella for starters). Just give your body what it needs and it will look after itself just fine!