Table 3 Classification of scores based on the microscopic findings of liver tissue
From: The role of growth factors on hepatic damage in rats with obstructive jaundice
Score | Findings |
|---|---|
0 | Proliferation in 10 % of portal areas |
1 | Proliferation in 10–50 % of portal area |
2 | Proliferation in more than 50 % of portal areas |
3 | At least 50 % of portal areas participated in an environmentally proliferation |
4 | With a significant expansion in the portal system; at least 50 % of portal areas participated in an environmentally proliferation |
5 | In addition to Score 4; bridging necrosis between portal areas; less than 20 % |
6 | In addition to Score 4; bridging necrosis between portal areas; more than 20 % |