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Liver Fibrosis

Meaning

A pathological condition characterized by the excessive and abnormal accumulation of extracellular matrix proteins, predominantly various types of collagen, within the liver parenchyma. This progressive scarring represents a chronic, maladaptive wound-healing response to persistent hepatic injury, inflammation, or metabolic stress. Liver fibrosis distorts the normal lobular architecture, compromises essential hepatic function, and is the precursor stage to irreversible cirrhosis.