3 9 (2) D 核缩 核碎 核溶 立,,|
Morphologic appearance of necrosis Increased eosinopl philia Loss of rna in the cytoplasm Increased binding of eosin to denatured cytoplasmic protein More glassy homogeneous appearance Loss of glycogen particles Vacuolated and moth-eaten cytoplasm Calcification of necrotic cells
Morphologic appearance of necrosis • Increased eosinophilia: Loss of RNA in the cytoplasm Increased binding of eosin to denatured cytoplasmic protein • More glassy homogeneous appearance Loss of glycogen particles • Vacuolated and moth-eaten cytoplasm • Calcification of necrotic cells
TYPES OF CELL DEATH necrosis Coagulation necrosis Caseous necrosis Gangrene Liquefaction necrosis( fat necrosis) fibrinoid necrosis Apoptosis
TYPES OF CELL DEATH • necrosis Coagulation necrosis Caseous necrosis Gangrene Liquefaction necrosis( fat necrosis) Fibrinoid necrosis • Apoptosis
Coagulation necrosis Denatures of both structural and enzymatic proteins by injury or the subsequent increasing intracellular acidosis
Coagulation necrosis Denatures of both structural and enzymatic proteins by injury or the subsequent increasing intracellular acidosis
肾凝固性坏死