Table 2 NASH Clinical Research Network scoring system definition [30]
Definition | SCORE |
|---|---|
A. Steatosis grade | |
 < 5 % | 0 |
 5- 33 % | 1 |
 34- 66 % | 2 |
 > 66 % | 3 |
B. Lobular inflammation/ congestion | |
 None | 0 |
 < 2 | 1 |
 2–4 | 2 |
 > 4 | 3 |
 C. Hepatocyte ballooning | |
 None | 0 |
 Few ballooned cells | 1 |
 Many ballooned cells | 2 |
Maximum possible score for grading | 8 |