1. Cell injury (a) Cause and mechanism: Ischemic, Toxic and Apoptosis (b) Reversible cell injury: Types, morphology, hyaline, fatty change (c) Irreversible cell injury: Types of necrosis, gangrene (d) Calcification: Dystrophic and metastatic (e) Extracellular accumulation: Amyloidosis, classification, pathogenesis, morphology …