Overall, the chance that a person will develop a malignant tumor of the brain or spinal cord in his or her lifetime is less than 1%.
The risk for men (about 1 in 143) is slightly higher than that for women (about 1 in 185), although certain types of tumors are more common in women.
How common is brain cancer in the world?
Globally, there were nearly 260,000 new cases of brain and nervous system cancers around the world in 2012. It is the 22nd most common cancer worldwide with 1.8% of the total number of new cancers worldwide. It ranks number 12 for mortality.
Who is brain cancer most common in?
Brain tumors are more common in children and older adults, although people of any age can develop a brain tumor. Gender. In general, men are more likely than women to develop a brain tumor. However, some specific types of brain tumors, such as meningioma, are more common in women.
Is brain cancer always terminal?
Glioblastoma multiforme (also known as GBM) is the deadliest of all (primary) brain cancers and is widely regarded as incurable and universally fatal, killing 95% of patients within five years of diagnosis.
What causes brain cancer?
The exact cause of brain cancer is unknown. However, factors that can increase your risk of brain cancer include exposure to high doses of ionizing radiation and a family history of brain cancer. Cancer in another part of your body is also a risk factor.