Risk Factors
Certain factors may increase your risk of developing brain tumors:

• Male gender
  In general, brain tumors are more common in males than females. However, meningiomas are  more common in females.
•  Being Caucasian
•  Family history
   People with family members who have gliomas may be more likely to develop this disease.
•  Radiation or chemical exposure at work

Brain Tumor Symptoms
A doctor should be seen if the following symptoms appear:

• Frequent headaches
• Vomiting
• Loss of appetite
• Changes in mood and personality
• Changes in ability to think and learn
• Seizures