“An estimated 700,000 Americans are living with a primary brain tumor.  An estimated 84,170 people will receive a primary brain tumor diagnosis in 2021  The median age at diagnosis for a primary brain tumor is 60 years.  The average survival rate for all primary brain tumor patients is 75.2%.  Survival rates vary by age and tumor type and generally decrease with age”

National Brain Tumors (braintumor.org)