1.
Metavir score system | Fibrosis stage |
F0 | No fibrosis can be detected |
F1 | Fibrosis exists with expansion of portal zones |
F2 | Fibrosis exists with expansion of most portal zones, and occasional bridging |
F3 | Fibrosis exists with expansion of most portal zones, marked bridging, and occasional modules |
F4 | Presence of cirrhosis |