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7. Gangrenous Necrosis

Gangrenous necrosis is a type of coagulative necrosis that looks like mummified tissue. It usually manifests in the lower limbs or gastrointestinal tract. Those with diabetes and peripheral artery disease have an increased risk of the disease. Dead tissue that becomes infected and causes liquefaction is wet gangrene. Symptoms include red or black skin that's cool to the touch due to lack of blood supply, pain, and swelling. More serious symptoms include fever and sepsis, which, if left untreated, cause death.

necrosis fever

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