There is a positive association between exposure to at least 1 head/neck CT scan and the risk for pediatric brain tumors.

What initially began as an appointment for the 16-year-old to get new glasses turned into a life-changing diagnosis of a benign tumor attached to his optic nerve and artery.

Researchers have developed a personalized blood test that may offer a faster, less invasive way to track high-grade glioma progression.