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Proton therapy: Proton therapy is a non-invasive treatment that uses proton radiation to kill cancer cells by preventing them from dividing and growing. Considerations: Proton therapy sends less radiation to healthy brain tissue than standard therapy that uses X-rays.
Proton therapy uses proton particles, which can be set to travel a specific distance into the brain tumor before they stop. This makes it possible for doctors to target just the tumor while minimizing radiation dose to sensitive brain tissues and structures around it.
Fractionated proton therapy led to five years excellent local control rates ranging from 88% to 100% . Fractionated proton therapy usually delivered 54–60 Gy(RBE) in five 1.8–2 Gy daily fractions per week to the tumour volume.
30 wrz 2024 · Proton therapy kills cancer cells by damaging their DNA, similar to the process used in conventional X-ray radiation. But while traditional radiation uses beams of X-rays, proton therapy targets tumors with charged particles, called protons.
27 kwi 2022 · Proton therapy has shown promise for brain tumors due to its potential for reduced adverse effects, particularly cognitive dysfunction. Proton therapy has also been evaluated for low-grade gliomas. Initial results suggest high rates of tumor control with acceptable toxicity rates.
22 lip 2023 · Proton therapy is a type of radiation therapy — a treatment that uses high-powered energy to treat cancer and some noncancerous tumors. Radiation therapy using X-rays has long been used to treat these conditions.
PMCID: PMC7066950. DOI: 10.1259/bjr.20190237. Abstract. This review details the indication of brain tumors for proton therapy and give a list of the open prospective trials for these challenging tumors. Publication types. Review. MeSH terms. Adult. Age Factors. Brain / radiation effects. Brain Neoplasms / diagnostic imaging.
