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When Is Radiation Therapy Given During Cancer Treatment?
The use of radiation therapy is to treat cancer. It depends on the kind of treatment you need. Radiation therapy employs powerful radioactive sources to kill cancer cells. The radiation therapy is delivered through small tubes called catheters to targeted areas. The treatment may be given immediately following surgery or may be administered over a period of time. Some cancer patients require several treatments. This article will discuss the differences between different forms of radiation therapy.

Intraoperative radiation therapy

Patients with a low chance of developing cancer could be eligible for intraoperative radiation therapy (IORT). This may increase radiation dose to the tumor, and reduce the dose of radiation to normal tissues. The procedure is expected to last about 30 minutes. It is however possible to schedule additional treatments following the procedure. For low-risk patients, IORT can help prolong life after cancer surgery. Patients can anticipate a positive prognosis with minimal side effects.

IORT is a beautiful kind of radiation. It is employed in cancer surgery to inject radiation to the surgical cavity. The radiation is emitted by a specific type of machine specifically designed for this use. The doctor is able to use radiation to precisely target the cancer and shield healthy tissues. This procedure is not suitable for all patients. It is a popular treatment option however, not every patient is suitable.

External beam radiation therapy

The use of radiation therapy is commonly used to treat cancer, and can be administered during surgery or other treatments. High energy rays are utilized to provide radiation to the part of the body that contains the cancer. This kind of treatment could be given within minutes or over a period of time dependent on the type of cancer. The patient will be kept in a secure area and is not allowed to interact with others during treatment. The patient will also receive an intraoperative radiation therapy. In this type of treatment, doctors make use of special catheters to place the radiation sources within the tumor.

The most commonly used method of external beam radiation therapy is with linear accelerators. These machines emit high-energy X-rays or electrons. A team of technicians determines the size, shape, direction, and intensity of the radiation beam. This type of treatment is especially beneficial for patients suffering from cancer who have tumors in certain areas of their body. Certain cancers respond well to this type of treatment and some don't respond well to it.

Brachytherapy

What is the best time to receive radiation therapy in cancer treatment? This treatment uses radiation to shrink tumors prior to or during surgery. Learn more In this procedure, the radiation goes directly to the cancer instead of passing through the skin. The radiation kills any remaining cancer cells and protects surrounding healthy tissues. The procedure can last anywhere from a few seconds to several hours, depending on the kind of cancer and the treatment plan.

The term "radiation therapy" is often used to refer to brachytherapy. The process involves the use of radioactive material in order to kill cancerous cells. The radioactive material may be implanted permanently or for a short period of time. The temporary implants can be removed. Since the procedure damages the DNA of the cancerous cells, it can prevent the cancer from multiplying and growing. This method can also cause serious damage to normal tissue.

Electron beam radiation therapy

When utilized in cancer treatment electron beam radiation could cause DNA damage and prevent cells from reproducing. Radiation therapy aims to destroy the majority of cancerous cells and limit the damage to healthy cells. This treatment is associated with a number of adverse effects that are self-limiting when supported by treatment that is supportive. Other side effects include dilated blood vessels dry skin and loss of hair on the scalp. Here The good news is that the majority of patients can resume their normal routines while undergoing this treatment.

The electron beams have negative charges and are released as stream of high-energy particles. Because electrons don't travel far, they are most effective on tumors that are close to the skin. There are a variety of different kinds of external beam radiation therapy. The goal is to deliver the maximum radiation dose the tumor, and to preserve the surrounding tissue. Particle beams are delivered by the particle accelerator. Because they are invisible the patient is not able to feel the effects of this treatment.
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