How can fought againts Brain cancer?

my uncle sent an email to my mom and told us about some health warnings. it told something about covering your head with a pillow, or your head with a blanket while sleeping can cause brain cancer? do you cover you head when you sleep? i do sometimes but of course its only for a while bec. i don't sleep steadily, but it quite shocked me. i cover my head, lying down the bed on one side, so the pillow cover only the other side and i can breathe on the other side. i'll just start another discussion about the email to be more detailed of what might be the cause of this. .

you need to surf the net for this information, its very diverse. Apparently cancer is within us all the time it just takes something to set it off and come out. Not much help to you I'm afraid.

remove the brain it self