What is the cause of brain tumors?
Unfortunately, the cause of brain tumors is unknown. Just as there are many kinds of brain tumors, there may be just as many causes. There is likely a combination of factors. One thing known for sure is that brain tumors are not contagious. About 5% of primary brain tumors can be associated with hereditary factors. The cause of the remaining 95% of brain tumors is studied by scientists the world over. Progress in determining causes and improving treatment is aided by statistics on brain tumor occurrence gathered at all major medical facilities.
Unfortunately, the cause of brain tumors is unknown. Just as there are many kinds of brain tumors, there may be just as many causes. There is likely a combination of factors. One thing known for sure is that brain tumors are not contagious. About 5% of primary brain tumors can be associated with hereditary factors. The cause of the remaining 95% of brain tumors is studied by scientists the world over. Progress in determining causes and improving treatment is aided by statistics on brain tumor occurrence gathered at all major medical facilities.
