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(PROH-ton beem RAY-dee-AY-shun THAYR-uh-pee)
| A type of high-energy, external radiation therapy that uses streams of protons (small, positively charged particles) that come from a special machine. Proton beam radiation is different from x-ray radiation. |
Previous Definitions: | proteomic profile, proteomics, Protocel, protocol, proton | Next Definitions: | proton magnetic resonance spectroscopic imaging, protozoal, Provenge, proximal, Proxinium |
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