brain tumor statistics

Brain tumors are relatively rare, with about 3 to 5 cases per 100,000 people annually. They can occur at any age but are more common in adults over 50. Approximately 80% of brain tumors are benign (non-cancerous), while 20% are malignant (cancerous). Survival rates vary depending on tumor type, location, and treatment, with some benign tumors being fully curable. Advances in diagnostics and treatments have improved outcomes, but brain tumors can significantly impact health and quality of life. Early detection and tailored therapy are key to managing these conditions effectively.