Advanced Cancer Treatment Using Proton Radiation Treatment
Proton therapy is a type of radiation treatment that uses protons (subatomic particles) instead of X-rays to treat cancerous and non-cancerous conditions. It can target tumors with great precision, reducing damage to healthy nearby tissue and reducing the risk of secondary cancers caused by radiation exposure.
Benefits of proton therapy
- Proton therapy is the most precise form of radiation treatment available today. The accuracy of protons enables doctors to treat tumors with a substantially lower total radiation dose to surrounding healthy tissue, compared to the latest X-ray therapy. Because proton therapy minimizes radiation exposure to healthy tissues, patients are better able to tolerate their treatments and are less likely to have treatment-related problems (such as secondary cancers) in the long run.
- Protons stop where the tumor stops. Conventional X-ray treatment beams penetrate well beyond the tumor and can deliver unnecessary and potentially harmful radiation to surrounding tissues and structures. Protons can be controlled to conform precisely to the shape of the tumor and to release most of their energy within the tumor. The beam stops at the tumor’s edge, which helps preserve normal tissue.
- Proton therapy may allow you to receive higher, more effective doses of radiation. Since proton therapy does not penetrate surrounding tissues, you may be able to receive a higher dose directly to the tumor which often allows for the shortening of your overall treatment period.
- Scientific research has shown a reduced rate of secondary cancers and treatment-related side effects in proton patients, compared to X-ray patients. As we get better at curing cancer and people are living longer after treatment, there is cause for concern about long-term side effects. Proton therapy addresses this concern.
- Studies published in peer-reviewed medical journals have demonstrated the safety and effectiveness of proton therapy for a broad range of tumor sites. Proton therapy is best suited for solid tumors that are localized (i.e., have not spread), located near sensitive heathy tissue, and require high doses of radiation. Proton therapy can treat these tumors in a number of ways:
- In combination with chemotherapy
- Preoperatively (often with chemotherapy) in an attempt to shrink tumors to make surgery more feasible
- In combination with X-ray radiation
Read more about the conditions that can be treated by proton therapy.
- Proton is recognized as the preferred form of radiation therapy for many pediatric cancers. Because children’s bodies are still growing, they are extremely sensitive to the harmful effects of radiation. Proton therapy precisely targets the tumor while minimizing radiation to healthy, developing tissue and organs.
Is proton therapy a new cancer treatment?
Advanced imaging devices in one location
Scripps Proton Therapy Center not only offers the latest generation of technology in particle beam radiation therapy; it has the most advanced imaging devices available and is the first center in the nation to place those tools within the treatment location itself. This results in greater convenience for the patient because it allows the medical team to perform all treatment planning at one site.
How proton therapy works infographic
Learn some interesting facts about Scripps Proton Therapy Center. Click on the image below to enlarge it.