Most risk factors usually affect the development of brain tumors, but do not directly cause this cancer. The risk factors for the disease are different from person to person, and it is possible that a risk factor is present in one person but not in another. Identifying the right risk factors for brain cancer will help doctors make an accurate diagnosis and effectively treat the disease.

One of the ways to classify cancer is based on the difference in the shape of cancer cells compared to normal cells, to conclude what stage the cancer is currently in. The most commonly used system to classify cancers for brain tumors is the World Health Organization classification scale.

A risk factor is anything that increases a person's chance of developing a brain tumor or spinal cord tumor. Different types of cancer have different risk factors. Some risk factors you can change like smoking. Some risk factors you can't change include age or family history.

Brain tumor is one of the most feared enemies, which can directly threaten human health and life. One of the most commonly used treatments for brain cancer is radiation therapy.