Yes, brain cancer can be cured.
The cancerous cells join and form a tumor. Some combination of black and red blood will come out. If a surgery is carried out,with the help of a sterilized needle we can remove the tumor. Then the tumor can be removed. To dehydrate that area we put a cotton dipped in hydrogen peroxide.
So in this surgery the brain cancer will be finished.
But if it is in the final stage, it is almost impossible to save the person.