Overview

Treating brain and spinal cord tumors can be challenging because the goal is not only to attack the tumor, but to do so with minimal impact to surrounding healthy tissue.

Proton therapy precisely targets tumors by delivering particles directly to the tumor site and stopping at its edge, greatly reducing radiation exposure to healthy brain and spinal tissues.

Proton Therapy for Brain and Central Nervous System Cancer

How it works

Proton beams can be shaped to conform precisely to the three-dimensional shape of a brain tumor. Because protons stop at a specific depth (the “Bragg peak”), there is virtually no exit dose, minimizing harm to surrounding healthy tissues and critical structures.

Brain & CNS Cancer Facts

Most brain and spinal cord tumors are benign, but malignant tumors carry significant risk. The lifetime risk of developing a malignant central nervous system tumor is less than one percent.

Common symptoms include headache, nausea, vomiting, blurred vision, balance problems, personality or cognitive changes, seizures, and drowsiness. Early diagnosis and precise treatment are key to improved outcomes.

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