Cancer is so scary and I agree it's not something that can be prevented by eating right, which is a good idea anyway. Of course there are things that can cause cancer such as smoking and known carcinogens but there are so many cases where there does not seem to be any known cause or way to prevent it.

My brother-in-law is an oncologist and he has told me about several young adults, as in 18 or 19, who developed cancer with no apparent cause. This past summer he told me about one of his patients who is (was) an 18 year old girl with no explanation for her cancerous brain tumor.

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