Brain tumor can form in the brain cells (as shown), or it can begin elsewhere and spread to the brain. As the tumor grows, it creates pressure on and changes the function of surrounding brain tissue, which causes signs and symptoms such as headaches, nausea and balance problems.
It began in the year of "Ancient Times"
It’s B! When it comes too stuff like that people that are professionals need to know to get you to safety! That’s why it’s B.