Jan 29, 2016 ... Brain tumor — Comprehensive overview covers signs, symptoms and treatments,
No one knows what causes brain tumors; there are only a few known risk factors
that have been established by research. Children who receive radiation to the ...
People with a brain tumor may experience the following symptoms or signs.
Sometimes, people with a brain tumor do not have any of these changes. Or, the
Jan 21, 2016 ... We don't know the exact cause of most brain and spinal cord tumors, but a great
deal of research is being done in this area. Learn about ...
Sep 22, 2015 ... About half of all brain tumours are cancerous. In most cases, we do not know
what causes a brain tumour but there are a few risk factors that we ...
Jan 21, 2016 ... Signs and symptoms of brain or spinal cord tumors may occur gradually or
happen suddenly. Learn what to look for here.
A risk factor is anything that affects your chance of having a medical issue, such
as a brain tumor. Although many potential causes have been and are being ...
Primary brain tumors among adults are astrocytoma, meningioma, and
oligodendroglioma. Brain tumor symptoms include headaches, nausea or
Jul 16, 2012 ... A primary brain tumor starts in your brain. When cancer cells from other parts of
your body cause a tumor in your brain, it is called a “secondary” ...
Jul 29, 2016 ... What Are Brain Cancer Causes and Risk Factors? ... As with tumors elsewhere in
the body, the exact cause of most brain tumors is unknown.