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Lifespan's A - Z Health Information Library |
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NecrosisDefinitionNecrosis means death of tissue in the body. This happens when not enough blood is supplied to the tissue, whether from injury, radiation, or chemicals. Necrosis is not reversible. When substantial areas of tissue die due to a lack of blood supply, the condition is called gangrene.
Review Date:
8/8/2005 Reviewed By: Frank A. Greco, M.D., Ph.D., Director, Biophysical Laboratory, The Lahey Clinic, Burlington, MA. Review provided by VeriMed Healthcare Network. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997-
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