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It is usually done during outpatient visits to a hospital clinic and is usually covered by insurance
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What happens in external radiation therapy?
In external radiation therapy a beam of radiation is directed from outside the body at the cancer
Who performs External radiation therapy?
A radiation oncologist
How is radiation therapy administered?
Radiation therapy is delivered via external radiation or via internal radiation therapy (the implantation/injection of radioactive substances).
What is external radiation?
External radiation therapy, where the rays are directed from a source outside the body, is the most common mode of radiation treatment.
What is External radiation therapy like?
It is like having a bone x-rayed
Do patients in External radiation therapy have to stay still?
The patient must stay still during the administration of the radiation so that no other parts of the body are affected
What is internal radiation therapy also called?
It is sometimes called radiation therapy, radiation therapy, cobalt therapy, electron beam therapy, or irradiation
What is the most common kind of radiation therapy?
The most common type of radiation therapy is external beam radiation therapy (EBRT). In EBRT, high-energy X-rays or other types of radiation are delivered from outside the body to target cancer cells. This is in contrast to internal radiation therapy (brachytherapy), where a radioactive source is placed inside or very close to the tumor. In external beam radiation therapy: Linear Accelerator: The most widely used device for delivering external beam radiation is a linear accelerator. This machine generates high-energy X-rays or electrons that are directed at the tumor from various angles. The goal is to precisely target the cancer cells while minimizing damage to surrounding healthy tissues. Intensity-Modulated Radiation Therapy (IMRT): IMRT is an advanced form of external beam radiation therapy that allows for more precise targeting of the tumor. It adjusts the intensity of the radiation beams at multiple angles, shaping the dose to conform to the three-dimensional shape of the tumor. Image-Guided Radiation Therapy (IGRT): IGRT involves the use of imaging technology (such as CT scans or X-rays) before and sometimes during the treatment to verify the position of the tumor. This helps ensure accurate targeting, especially if the tumor is subject to movement. Stereotactic Body Radiation Therapy (SBRT) and Stereotactic Radiosurgery (SRS): SBRT delivers highly focused radiation to small tumors in the body over a few treatment sessions. SRS, on the other hand, is a similar technique used for tumors in the brain or central nervous system. Both SBRT and SRS aim to deliver high doses of radiation precisely to the tumor while sparing surrounding healthy tissues. External beam radiation therapy is employed for various types of cancer and is often part of a comprehensive treatment plan, which may include surgery, chemotherapy, or other modalities. The specific type of radiation therapy recommended depends on factors such as the type and location of the cancer, the size of the tumor, and the overall health of the patient. Treatment plans are developed and customized based on individual cases in collaboration with a multidisciplinary healthcare team.
Can radiation be transferred to your clothes through radiation therapy?
Radiation Therapy is not transferred to clothing.
What are the type of therapy?
The types of radiation therapy used for prostate cancer are:External beam radiationBrachytherapy (internal radiation)External beam radiation therapy (EBRT): In EBRT, beams of radiation are focused on the prostate gland from a machine outside the body. This type of radiation is often wont to attempt to cure earlier stage cancers. New EBRT techniques focus on the radiation more precisely on the tumor. This give higher doses of radiation to the tumor while reducing the radiation exposure to nearby healthy tissues.Three-dimensional conformal radiation therapy (3D-CRT): 3D-CRT uses special computers to precisely map the location of your prostate. Radiation beams are then shaped and aimed at the prostate from several directions, which makes it less damaging surrounding normal tissues and organs.Intensity-modulated radiation therapy (IMRT): IMRT, an advanced form of 3D-CRT therapy, is the most common type of external beam radiation treatment for prostate cancer. It uses a computer-driven machine that moves around the patient because it delivers radiation.Stereotactic body radiation therapy (SBRT): This technique uses advanced image-guided techniques to deliver large doses of radiation to a precise area like the prostate.Brachytherapy (internal radiation therapy): Brachytherapy alone is generally used only in men with early-stage prostate cancer that is relatively slow-growing (low-grade) and its combined with external radiation is sometimes it's an option for whom have a higher risk of the cancer growing outside the prostate.
Is Radiation therapy a local treatment?
Radiation therapy is a local treatment
What are the types of radiation therapy?
The types of radiation therapy used for prostate cancer are:External beam radiationBrachytherapy (internal radiation)External beam radiation therapy (EBRT): In EBRT, beams of radiation are focused on the prostate gland from a machine outside the body. This type of radiation is often wont to attempt to cure earlier stage cancers. New EBRT techniques focus on the radiation more precisely on the tumor. This give higher doses of radiation to the tumor while reducing the radiation exposure to nearby healthy tissues.Three-dimensional conformal radiation therapy (3D-CRT): 3D-CRT uses special computers to precisely map the location of your prostate. Radiation beams are then shaped and aimed at the prostate from several directions, which makes it less damaging surrounding normal tissues and organs.Intensity-modulated radiation therapy (IMRT): IMRT, an advanced form of 3D-CRT therapy, is the most common type of external beam radiation treatment for prostate cancer. It uses a computer-driven machine that moves around the patient because it delivers radiation.Stereotactic body radiation therapy (SBRT): This technique uses advanced image-guided techniques to deliver large doses of radiation to a precise area like the prostate.Brachytherapy (internal radiation therapy): Brachytherapy alone is generally used only in men with early-stage prostate cancer that is relatively slow-growing (low-grade) and its combined with external radiation is sometimes it's an option for whom have a higher risk of the cancer growing outside the prostate.
