![]() ![]() Radiation Treatment webinar resources Advantages & Disadvantages of Radiation Therapy Advantages To treat recurring tumors in the pelvis after radiation has been used.Shrink tumors before surgery to make it easier to remove, especially if tumors are located in an area that is difficult to operate.Uses of radiation therapy to treat rectal cancer include: Radiation therapy is more often used to treat rectal cancer in comparison to colon cancer, and it is used in similar ways – to treat tumors that have grown next to or into other organs, to improve your quality of life, or to improve outcomes of surgery. Improve the quality of life of patients with advanced stage cancer causing intestinal blockages, bleeding, or pain. ![]() Treat cancer that has metastasized to other areas of the body.Treat a person who is not healthy enough for surgery, along with chemo.Kill lingering cancer cells after surgery.Intraoperative Radiation Therapy (IORT): Kill lingering cancer cells during surgery.Shrink tumors before surgery to make it easier to remove.Uses of radiation therapy to treat colon cancer include: Radiation therapy is not often used to treat colon cancer unless it is in the treatment of tumors that have grown next to or into other organs, to improve your quality of life, or to improve outcomes of surgery. Radiation is used alongside chemotherapy when a patient isn’t healthy enough for surgery, to treat cancer that has spread to other areas of the body, or palliatively, to ease symptoms of advanced stage cancer. When used with surgery, radiation therapy is typically used to shrink tumors to make them easier to remove, or to kill lingering cancer cells during or after surgery. When radiation is used in the treatment of colorectal cancer, it is typically used in conjunction with other treatment methods. Once these damaged cancer cells die, the immune system can then break down the cells. Radiation works by killing cancer cells by damaging their DNA, rendering them unable to continue dividing indefinitely. When radiation and chemotherapy are used in conjunction with each other, this is typically called chemoradiation or chemoradiotherapy. Though radiation is rarely used to treat colorectal cancer by itself, it is sometimes used simultaneously with chemotherapy. These high-energy rays are targeted toward the location of tumors in an effort to localize its effects. Radiation therapy treats cancer by using high doses of radiation to kill cancer cells and shrink tumors. Share on Facebook Share on LinkedIn Share on Twitter Copy this URL Share via Email ![]()
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