Table 2. Hepatocellular histologic injury scoring system[13].

Score	Hemorrhage	Necrosis	Cholestasis	Sinusoidal Dilatation
0	Absent	Absent	Absent	None
1	Focal	Peri-central	Present	Mild
2	Zonal	Zone 2+3	-	Moderate
3	Pan-lobular	Pan-lobular	-	Severe