Radiation therapy makes use of a type of radiation called "ionizing radiation," which is used to kill existing cancer cells and control the growth of new cancer cells. Depending on the nature of the patient's condition and their type of asbestos cancer, radiation therapy may be used as a stand-alone treatment or may be used in conjunction with surgery or chemotherapy.
In addition, mesothelioma radiation may be used either as a curative treatment or as a palliative treatment. In the latter case, the purpose of radiation therapy is not to cure the patient, but simply to provide relief from pain and other symptoms of the cancer. This is often the case for mesothelioma patients that are prescribed radiation therapy.
There are three main types of radiation therapy: external beam radiotherapy, unsealed source radiation therapy, and brachytherapy. In most cases, only external beam radiotherapy and brachytherapy are used to treat mesothelioma. The type of radiation treatment a patient receives depends on several factors, including the type of mesothelioma, the stage of the disease, and whether other treatment options are also viable.
External Beam Radiotherapy
External beam radiotherapy is the most common type of radiation therapy for the treatment of cancer. During this procedure, the patient sits or lies down to expose the area that requires treatment, and an external source of radiation is directed at the treatment area.
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