Histopathologic changes | Histopathologic grading | |||
---|---|---|---|---|
0 | 1 | 2 | 3 | |
Fatty change | No fatty change | < 10% | 10-50% | > 50% |
Kupffer cells/HPF | < 20/HPF | 20-35/HPF | 36-50/HPF | > 50/HPF |
Portal tract inflammation | < 5% of portal tract area | 5-15% of portal tract area | 16-30% of portal tract area | > 30% of portal tract area |
Bile duct proliferation | No proliferation | Mild proliferation | Moderate proliferation | Severe proliferation |
Sinusoid congestion | No congestion | Mild congestion | Moderate congestion | Severe congestion |
Haemozoin deposition | No deposition | Mild deposition | Moderate deposition | Severe deposition |