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Analyis of Cancer Treatment Solutions Paper

Radiation therapy is not usually administered by a normal physician, but rather by a radiation therapist, ore commonly known as a radiation oncologist. Radiation treatment is also known as : radiotherapy, radiology, x-ray therapy, irradiation, or cobalt treatment. What is Radiation Therapy? Radiation treatment consists of using x-rays at high levels (tens of thousands of times the amount used to produce the average chest x-ray) to destroy the cell’s ability to grow and divide, (ONCOLOGY lit,) Both cancer cells and normal cells are affected, although the normal cells recover more quickly.

Radiation therapy is used to fight radiotherapist cancer, Radiotherapist cancer is cancer that is susceptible to destruction by radiation. On the other hand, some cancers are radiotherapist and cannot be treated with radiation within the safe dose range, There are two major methods of radiation treatment: l/ Internal Radiation radium implant, peripherally, or interstitial or interactivity radiation) In this procedure the radiation oncologist places radioactive material (usually radium, cesium, or iridium), into or onto the inflicted area.

The purpose is to place the radioactive material as close to the tumor as possible. This can be done in two ways: i) The radioactive materials are put in a sealed container, such as a tube or needle, and is placed (usually surgically) within or near the cancerous tissue. The tubes or needles are removed after the required dose has been administered. For example, a sealed tube containing radioactive cesium can be inserted into the vagina, radium needles can be implanted into the tongue or breast, and radium seeds can be used for prostate cancer.

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Some radioactive substances cannot penetrate casings, so they are used unsealed. Liquids can be injected into the abdomen or the lung cavities, In these liquids are particles that ATA in one place; they do not readily pass into blood and lymph. (ii) The radioactive materials are given orally or injected with a syringe, The materials mix with body fluids, and are transported to the internal parts of the body. For example, radioactive iodine is swallowed, and finds its way to the thyroid gland to attack a tumor there (ONCOLOGY lit. Liquid radioactive gold or phosphorus can he injected directly into the area of a tumor. 2} External-beam Radiation In this procedure, a machine directs x-rays or gamma rays to a tumor in the body. This is used much more frequently than internal radiation. There are several types of machines used, but usually either a linear accelerator or a cobalt machine is used. Both machines use high-energy beams to destroy tumor tissue. Both are usually referred to as x-ray machines, but different energy sources produce the beams in each case.

The linear accelerator produces electromagnetic waves. The machine must be turned on to change electricity into the high-energy beams. Cobalt machines use the radioactive isotope of cobalt. The rays are beamed to the body from the source. The radioactive material is enclosed in a shielded unit, and the beams re emitted through a shutter. The cobalt machine does not have to be turned on. In both machines, the distance the beams penetrate depends on the speed at which particles hit the target.

To ensure that the procedure is safe, all machines are shielded so the radiation is only applied to the necessary area. Lead casts and blocks and even plastic molds are custom made for the patient and are used to protect vital organs and to maintain the proper treatment position throughout the entire course of the therapy. Treatment is given in intervals to allow time for normal cells to heal, The addition therapist calculates the total dosage necessary, and divides into several doses, usually at five treatments a week, Each treatment session only takes a few minutes.

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Analyis of Cancer Treatment Solutions. (2018, May 11). Retrieved from https://paperap.com/paper-on-analyis-of-cancer-treatment-solutions/

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