What’s the difference? Photon and proton radiation therapy
2021年12月15日 · Photon therapy and proton therapy are the two main types of radiation therapy used to treat cancer. They are different forms of ionizing radiation, and they work by damaging the cancer cells so they can’t reproduce and eventually die.
Photons and Protons | Johns Hopkins Medicine
2019年12月20日 · One key difference between X-ray or photon radiation therapy and proton therapy is already known. It goes to the very core of why proton therapy is beneficial. It’s not that it kills cancer better; it’s that it damages normal cells less. Photons pass through the cancer and out the other side, so on this exit, they hit normal cells and tissue.
Proton versus photon radiation therapy: A clinical review
2023年3月13日 · While proton radiation therapy offers substantially better dose distribution characteristics than photon radiation therapy in certain clinical applications, data demonstrating a quantifiable clinical advantage is still needed for many treatment sites.
Proton Therapy: Current Status and Controversies
2024年3月28日 · Proton therapy is a rapidly growing advanced external beam radiotherapy modality used to treat malignant and benign tumors, with a potential clinical advantage on the basis of the elimination of medically unnecessary exit-dose compared with conventional x-ray (photon) radiotherapy.
Proton versus photon-based radiation therapy for prostate …
Finally, the much-awaited contemporary studies comparing photon with proton-based treatments, with primary endpoints of patient-reported quality-of-life, will help us understand the differences between proton and photon-based treatments for prostate cancer in the modern era.
Proton versus photon-based radiation therapy for prostate …
2019年4月9日 · Proton therapy delivers high doses of radiation to a target tumor while sparing dose to adjacent organs near the target or the path of the beam due to the unique physical characteristics...
Comparative Effectiveness of Proton vs Photon Therapy as Part of ...
To our knowledge, only 1 randomized trial of chemoradiotherapy with proton vs photon therapy 16 has been reported in locally advanced non–small cell lung cancer. There was no difference in the primary end point (grade ≥3 radiation pneumonitis).
Proton versus photon radiation therapy: A clinical review
2023年3月29日 · This review is designed to present the comparative clinical outcomes between proton and photon therapies, and to provide an overview of the current state of knowledge regarding the effectiveness of proton radiation therapy.
Proton versus photon radiation therapy: A clinical review
2023年3月29日 · While proton radiation therapy offers substantially better dose distribution characteristics than photon radiation therapy in certain clinical applications, data demonstrating a quantifiable...
Radiation Therapy: Which type is right for me? - OncoLink
External radiation therapy is when a beam of radiation is directed into the body. It is also called x-ray therapy, 3D conformal radiation, intensity-modulated radiation therapy (IMRT), cobalt, photon, or proton therapy. Internal radiation therapy is when a radioactive source is placed inside the body, in or near the tumor.