Injury or Poisoning
radiation necrosis
ra·di·a·tion ne·cro·sis [ ray-dee-ay-shun neh-kroh-sis ]
Definitions related to radiation necrosis:
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The death of healthy tissue caused by radiation therapy. Radiation necrosis is a side effect of radiation therapy given to kill cancer cells, and can occur after cancer treatment has ended.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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Tissue necrosis due to radiation exposure.NCI ThesaurusU.S. National Cancer Institute, 2021
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Radiation necrosis, a focal structural lesion that usually occurs at the original tumor site, is a potential long-term central nervous system (CNS) complication of radiotherapy or radiosurgery. Edema and the presence of tumor render the CNS parenchyma in the tumor bed more susceptible to radiation necrosis.WebMD, 2019
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