Biology-guided radiation remedy makes use of PET scan indicators from radiotracers to ship extremely focused radiation to tumors, minimizing injury to surrounding wholesome tissue, based on Samantha Bianzon, a registered nurse.
To delve additional into this subject, Bianzon sat down for an interview with CURE, wherein, she defined what biology-guided radiation remedy is for sufferers. She additionally highlighted the way it could differ from the extra conventional forms of radiation sufferers is likely to be conversant in.
Bianzon is a radiation oncology nurse at Newport Seashore – Radiation Oncology and Imaging, USC Norris Complete Most cancers Middle, Keck Medication of USC, in California.
Transcript
Are you able to clarify what biology-guided radiation remedy is and the way it could differ from the extra conventional forms of radiation sufferers is likely to be conversant in?
That is what I clarify to the affected person. For biology-guided radiation remedy, I at all times begin by explaining to them how a PET scan works as a result of, as I stated earlier, biology-guided radiation remedy, or Synchrotron remedy, is a mix of a PET scan and radiotherapy.
So, I clarify to them, “That is Synchrotron remedy. This makes use of PET indicators from radiotracers to information the radiation into the tumor in actual time. This reduces toxicity to surrounding wholesome tissue as a result of it is a focused, exact therapy in contrast with typical radiotherapy, like, for instance, whole physique irradiation. That is extra of a pinpoint radiation for malignancies, pinpoint radiation as a result of they’re solely concentrating on the tumor in actual time.” That is what I clarify to the affected person.
I additionally clarify to them what a PET scan is. I inform them, “Okay, we’ll inject you with a small quantity of radiotracer. This radiotracer known as FDG, and it accumulates in sure areas of the physique with excessive glucose metabolism.” In order that’s how biology-guided radiation remedy works. The biology-guided radiation remedy machine targets sure space with excessive glucose exercise or elevated glucose metabolism.
That is how I clarify it to the affected person. I clarify to them how a PET scan works and the way we use a PET scan for biology-guided radiation remedy.
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