METAVIR Score: Commonly used for assessing liver fibrosis in patients with chronic hepatitis C. It ranges from F0 (no fibrosis) to F4 (cirrhosis). Ishak Score: Also used for liver fibrosis, offering a more detailed grading from 0 (no fibrosis) to 6 (cirrhosis). Knodell Score: Combines necroinflammatory activity and fibrosis scoring, ranging from 0 to 22.
