All the following are signs of necrosis Except

Lipofuscin, also known as "wear and tear pigment," appears in the form of brown granules in the cytoplasm of living cells but is not a sign of necrosis. Pyknosis, karyolysis, and karyorrhexis terms that describe nuclear changes in dead or irreversibly injured cells. Cell membrane rupture is also associated with cell death, and is a sign of irreversible cell injury.